# #1c1953 color: Tetsu-Kon Blue

#1c1953 is rgb(28, 25, 83) in RGB and oklch(25.908% 0.10186 278.859) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/1c1953

## Formats

| Format | Value |
| --- | --- |
| HEX | #1c1953 |
| RGB | rgb(28, 25, 83) |
| HSL | hsl(243.1, 53.7%, 21.18%) |
| HSB / HSV | hsv(243.1 69.88% 32.55%) |
| HWB | hwb(243.1 9.8% 67.45%) |
| CMYK | cmyk(66% 70% 0% 67%) |
| Lab | lab(12.48 17.29 -35.69) |
| LCH | lch(12.48 39.66 295.84) |
| OKLab | oklab(25.908% 0.01569 -0.10065) |
| OKLCH | oklch(25.908% 0.10186 278.859) |
| Display P3 | color(display-p3 0.1078 0.09845 0.31266) |
| Rec. 2020 | color(rec2020 0.06405 0.04826 0.25052) |
| Adobe RGB | color(a98-rgb 0.12904 0.12162 0.32308) |
| ProPhoto RGB | color(prophoto-rgb 0.11851 0.08596 0.23926) |
| Linear sRGB | color(srgb-linear 0.01161 0.00972 0.0865) |
| XYZ D65 | color(xyz-d65 0.02388 0.01567 0.0836) |
| XYZ D50 | color(xyz-d50 0.02118 0.0148 0.06288) |
| SwiftUI | Color(red: 0.11, green: 0.098, blue: 0.325) |
| UIKit | UIColor(red: 0.11, green: 0.098, blue: 0.325, alpha: 1) |
| Flutter / Compose | Color(0xFF1C1953) |
| Android XML | #1C1953 |

## 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: 15.99:1
- Contrast with black: 1.31:1

## Tints

#1c1953, #2d2f64, #404475, #555a86, #6b7097, #8286a8, #999db9, #b2b5cb, #cbcddc, #e5e6ed

## Shades

#1c1953, #171447, #12103b, #0d0b30, #080725, #05041b, #020211, #010108, #000002, #000000

## Tones

#1c1953, #1c1b4e, #1d1d4a, #1d1e45, #1e2041, #1f213c, #1f2237, #202233, #21232e, #232329

## Harmonies

- Complementary: #1c1953, #2d2300
- Split: #1c1953, #3b1a00, #152b00
- Analogous: #1c1953, #002352, #320f48
- Triadic: #1c1953, #490600, #002f13
- Tetradic: #1c1953, #400634, #2d2300, #002f13
- Square: #1c1953, #480119, #2d2300, #002d2a
- Monochromatic: #1c1953, #050029, #080031, #383a77, #575c9c

## Questions about #1c1953

### What color is #1c1953?

#1c1953 is soft very dark indigo. The closest named color is Tetsu-Kon Blue. In RGB it is rgb(28, 25, 83), in HSL hsl(243.1, 53.7%, 21.18%) and in OKLCH oklch(25.908% 0.10186 278.859).

### What colors go well with #1c1953?

The complementary color of #1c1953 is #2d2300. For a calmer combination use the analogous colors #002352 and #320f48. The triadic partners are #490600 and #002f13.

### Is white or black text more readable on #1c1953?

White text reads better on #1c1953: white gives a contrast ratio of 15.99:1 and black gives 1.31:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #1c1953 a warm or cool color?

#1c1953 is a cool color. In OKLCH its hue is 279 degrees, its lightness 25.9% and its chroma 0.102.