#10163C#10163C

#10163C is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.073 H 272.2°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#10163C
RGB	rgb(16, 22, 60)
HSL	hsl(232, 58%, 15%)
HSV	hsv(232, 73%, 24%)
CMYK	cmyk(73.3%, 63.3%, 0%, 76.5%)
CIE-LAB	lab(9.08, 11.98, -25.40)
CIE-LCH	lch(9.08, 28.08, 295.25°)
OKLab	oklab(22.08% 0.0029 -0.073)
OKLCH	oklch(22.08% 0.073 272.2)
XYZ	xyz(1.3159, 1.0101, 4.3997)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10163C #3C3610

analogous

#102C3C #10163C #20103C

triadic

#10163C #3C1016 #163C10

tetradic

#10163C #3C102C #3C3610 #103C20

square

#10163C #3C102C #3C3610 #103C20

split-complementary

#10163C #3C2010 #2C3C10

monochromatic

#060918 #060918 #10163C #1D286C #2A399D

Accessibility & contrast

On white

17.47

#10163C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#10163C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10163C

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10163C	#FFFFFF	#000000	##FFFFFF
##10163C	1.00	17.47	1.20	17.47
#FFFFFF	17.47	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3D

Deuteranopia (green-blind)

#00183B

Tritanopia (blue-blind)

#001F26

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #10163c;
/* rgb */ color: rgb(16, 22, 60);
/* oklch */ color: oklch(22.1% 0.073 272.2);

Tailwind

colors: {
  custom: {
    50: '#545272',
    500: '#10163c',
    950: '#000000',
  },
}

SCSS

$custom: #10163c;
$custom-light: #545272;
$custom-dark: #000000;

JSON

{
  "hex": "#10163c",
  "rgb": {
    "r": 16,
    "g": 22,
    "b": 60
  },
  "hsl": {
    "h": 231.818,
    "s": 57.895,
    "l": 14.902
  },
  "oklch": {
    "l": 0.22078,
    "c": 0.07302,
    "h": 272.2
  },
  "luminance": 0.0101
}

Semantic roles & 50–950 ramp

primary

#10163C

secondary

#766D32

accent

#CC47E1

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030208

muted

#78787B

Preview Lab

Preview with #10163C

Body copy rendered with the generated semantic roles for this colour.

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