#10222F#10222F

#10222F is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.3% C 0.035 H 241.5°. Best body text is #FFFFFF at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#10222F
RGB	rgb(16, 34, 47)
HSL	hsl(205, 49%, 12%)
HSV	hsv(205, 66%, 18%)
CMYK	cmyk(66%, 27.7%, 0%, 81.6%)
CIE-LAB	lab(12.35, -2.65, -10.87)
CIE-LCH	lch(12.35, 11.19, 256.28°)
OKLab	oklab(24.32% -0.0165 -0.0304)
OKLCH	oklch(24.32% 0.035 241.5)
XYZ	xyz(1.2986, 1.4593, 2.9020)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10222F #2F1D10

analogous

#102F2C #10222F #10132F

triadic

#10222F #2F1022 #222F10

tetradic

#10222F #2C102F #2F1D10 #132F10

square

#10222F #2C102F #2F1D10 #132F10

split-complementary

#10222F #2F1013 #2F2C10

monochromatic

#081117 #081117 #10222F #20435D #2F648A

Accessibility & contrast

On white

16.26

#10222F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#10222F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10222F

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10222F	#FFFFFF	#000000	##FFFFFF
##10222F	1.00	16.26	1.29	16.26
#FFFFFF	16.26	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2230

Deuteranopia (green-blind)

#181F2F

Tritanopia (blue-blind)

#012526

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #10222f;
/* rgb */ color: rgb(16, 34, 47);
/* oklch */ color: oklch(24.3% 0.035 241.5);

Tailwind

colors: {
  custom: {
    50: '#515c67',
    500: '#10222f',
    950: '#000000',
  },
}

SCSS

$custom: #10222f;
$custom-light: #515c67;
$custom-dark: #000000;

JSON

{
  "hex": "#10222f",
  "rgb": {
    "r": 16,
    "g": 34,
    "b": 47
  },
  "hsl": {
    "h": 205.161,
    "s": 49.206,
    "l": 12.353
  },
  "oklch": {
    "l": 0.24316,
    "c": 0.03456,
    "h": 241.5
  },
  "luminance": 0.01459
}

Semantic roles & 50–950 ramp

primary

#10222F

secondary

#684933

accent

#894FD9

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020406

muted

#78797A

Preview Lab

Preview with #10222F

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

Preview Lab → · Contrast checker → · Palette generator →