# #151a4e color: Tetsu-Kon Blue

#151a4e is rgb(21, 26, 78) in RGB and oklch(25.066% 0.09464 273.246) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/151a4e

## Formats

| Format | Value |
| --- | --- |
| HEX | #151a4e |
| RGB | rgb(21, 26, 78) |
| HSL | hsl(234.74, 57.58%, 19.41%) |
| HSB / HSV | hsv(234.74 73.08% 30.59%) |
| HWB | hwb(234.74 8.24% 69.41%) |
| CMYK | cmyk(73% 67% 0% 69%) |
| Lab | lab(11.75 13.38 -33.5) |
| LCH | lch(11.75 36.07 291.78) |
| OKLab | oklab(25.066% 0.00536 -0.09449) |
| OKLCH | oklch(25.066% 0.09464 273.246) |
| Display P3 | color(display-p3 0.08612 0.10136 0.29388) |
| Rec. 2020 | color(rec2020 0.05133 0.04897 0.23133) |
| Adobe RGB | color(a98-rgb 0.11322 0.12502 0.30509) |
| ProPhoto RGB | color(prophoto-rgb 0.10762 0.08531 0.22326) |
| Linear sRGB | color(srgb-linear 0.0075 0.01033 0.07619) |
| XYZ D65 | color(xyz-d65 0.02054 0.01448 0.07379) |
| XYZ D50 | color(xyz-d50 0.01815 0.01369 0.05551) |
| SwiftUI | Color(red: 0.082, green: 0.102, blue: 0.306) |
| UIKit | UIColor(red: 0.082, green: 0.102, blue: 0.306, alpha: 1) |
| Flutter / Compose | Color(0xFF151A4E) |
| Android XML | #151A4E |

## Facts

- Closest name: Tetsu-Kon Blue
- Hue family: Indigo, soft very dark indigo
- Closest Tailwind class: indigo-950
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 16.28:1
- Contrast with black: 1.29:1

## Tints

#151a4e, #272f5f, #3b4471, #505a82, #677093, #7e86a5, #969db7, #b0b5c9, #c9cddb, #e4e6ed

## Shades

#151a4e, #111543, #0c1038, #080c2d, #050723, #030419, #02020f, #010107, #000002, #000000

## Tones

#151a4e, #161c4a, #171d45, #181e41, #191f3d, #1a2038, #1c2034, #1d2130, #1f212b, #202226

## Harmonies

- Complementary: #151a4e, #2d2000
- Split: #151a4e, #3a1600, #1a2700
- Analogous: #151a4e, #002349, #2c1146
- Triadic: #151a4e, #450600, #002d08
- Tetradic: #151a4e, #3a0934, #2d2000, #002d08
- Square: #151a4e, #43041d, #2d2000, #002b25
- Monochromatic: #151a4e, #03002a, #04002c, #303a71, #4f5c96

## Questions about #151a4e

### What color is #151a4e?

#151a4e is soft very dark indigo. The closest named color is Tetsu-Kon Blue. In RGB it is rgb(21, 26, 78), in HSL hsl(234.74, 57.58%, 19.41%) and in OKLCH oklch(25.066% 0.09464 273.246).

### What colors go well with #151a4e?

The complementary color of #151a4e is #2d2000. For a calmer combination use the analogous colors #002349 and #2c1146. The triadic partners are #450600 and #002d08.

### Is white or black text more readable on #151a4e?

White text reads better on #151a4e: white gives a contrast ratio of 16.28:1 and black gives 1.29:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #151a4e a warm or cool color?

#151a4e is a cool color. In OKLCH its hue is 273 degrees, its lightness 25.1% and its chroma 0.095.