# #10285a color: Fibonacci Blue

#10285a is rgb(16, 40, 90) in RGB and oklch(29.092% 0.09506 262.701) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/10285a

## Formats

| Format | Value |
| --- | --- |
| HEX | #10285a |
| RGB | rgb(16, 40, 90) |
| HSL | hsl(220.54, 69.81%, 20.78%) |
| HSB / HSV | hsv(220.54 82.22% 35.29%) |
| HWB | hwb(220.54 6.27% 64.71%) |
| CMYK | cmyk(82% 56% 0% 65%) |
| Lab | lab(16.78 6.82 -33.47) |
| LCH | lch(16.78 34.16 281.51) |
| OKLab | oklab(29.092% -0.01208 -0.09429) |
| OKLCH | oklch(29.092% 0.09506 262.701) |
| Display P3 | color(display-p3 0.08632 0.15463 0.34015) |
| Rec. 2020 | color(rec2020 0.066 0.09408 0.27916) |
| Adobe RGB | color(a98-rgb 0.12178 0.17344 0.34924) |
| ProPhoto RGB | color(prophoto-rgb 0.12628 0.11975 0.26417) |
| Linear sRGB | color(srgb-linear 0.00518 0.02122 0.10224) |
| XYZ D65 | color(xyz-d65 0.02818 0.02366 0.09981) |
| XYZ D50 | color(xyz-d50 0.02506 0.02256 0.07514) |
| SwiftUI | Color(red: 0.063, green: 0.157, blue: 0.353) |
| UIKit | UIColor(red: 0.063, green: 0.157, blue: 0.353, alpha: 1) |
| Flutter / Compose | Color(0xFF10285A) |
| Android XML | #10285A |

## Facts

- Closest name: Fibonacci Blue
- Hue family: Blue, soft very dark blue
- Closest Tailwind class: blue-950
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 14.25:1
- Contrast with black: 1.47:1

## Tints

#10285a, #253c6a, #3a507a, #50648b, #67799b, #7e8eab, #97a4bc, #b0bacd, #cad1dd, #e4e8ee

## Shades

#10285a, #0c214d, #091b41, #061535, #040f29, #02091e, #010413, #000209, #000103, #000000

## Tones

#10285a, #132955, #162a51, #192a4c, #1c2b48, #1f2b43, #212c3f, #242c3a, #272c35, #292c30

## Harmonies

- Complementary: #10285a, #3e2600
- Split: #10285a, #4e1800, #2d2f00
- Analogous: #10285a, #00314e, #2f1f56
- Triadic: #10285a, #511014, #023603
- Tetradic: #10285a, #411746, #3e2600, #023603
- Square: #10285a, #4c1130, #3e2600, #003728
- Monochromatic: #10285a, #00002a, #000738, #2e497e, #4e6ba3

## Questions about #10285a

### What color is #10285a?

#10285a is soft very dark blue. The closest named color is Fibonacci Blue. In RGB it is rgb(16, 40, 90), in HSL hsl(220.54, 69.81%, 20.78%) and in OKLCH oklch(29.092% 0.09506 262.701).

### What colors go well with #10285a?

The complementary color of #10285a is #3e2600. For a calmer combination use the analogous colors #00314e and #2f1f56. The triadic partners are #511014 and #023603.

### Is white or black text more readable on #10285a?

White text reads better on #10285a: white gives a contrast ratio of 14.25:1 and black gives 1.47:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #10285a a warm or cool color?

#10285a is a cool color. In OKLCH its hue is 263 degrees, its lightness 29.1% and its chroma 0.095.