#122D3F#122D3F

#122D3F is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.5% C 0.047 H 240.3°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#122D3F
RGB	rgb(18, 45, 63)
HSL	hsl(204, 56%, 16%)
HSV	hsv(204, 71%, 25%)
CMYK	cmyk(71.4%, 28.6%, 0%, 75.3%)
CIE-LAB	lab(17.29, -3.54, -14.45)
CIE-LCH	lch(17.29, 14.88, 256.23°)
OKLab	oklab(28.53% -0.0231 -0.0406)
OKLCH	oklch(28.53% 0.047 240.3)
XYZ	xyz(2.0847, 2.3640, 5.0481)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122D3F #3F2412

analogous

#123F3A #122D3F #12163F

triadic

#122D3F #3F122D #2D3F12

tetradic

#122D3F #3A123F #3F2412 #163F12

square

#122D3F #3A123F #3F2412 #163F12

split-complementary

#122D3F #3F1216 #3F3A12

monochromatic

#071118 #071118 #122D3F #204F6F #2D719E

Accessibility & contrast

On white

14.26

#122D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#122D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122D3F

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122D3F	#FFFFFF	#000000	##FFFFFF
##122D3F	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252D40

Deuteranopia (green-blind)

#1F293F

Tritanopia (blue-blind)

#003133

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #122d3f;
/* rgb */ color: rgb(18, 45, 63);
/* oklch */ color: oklch(28.5% 0.047 240.3);

Tailwind

colors: {
  custom: {
    50: '#556574',
    500: '#122d3f',
    950: '#000000',
  },
}

SCSS

$custom: #122d3f;
$custom-light: #556574;
$custom-dark: #000000;

JSON

{
  "hex": "#122d3f",
  "rgb": {
    "r": 18,
    "g": 45,
    "b": 63
  },
  "hsl": {
    "h": 204,
    "s": 55.556,
    "l": 15.882
  },
  "oklch": {
    "l": 0.28534,
    "c": 0.0467,
    "h": 240.3
  },
  "luminance": 0.02364
}

Semantic roles & 50–950 ramp

primary

#122D3F

secondary

#785035

accent

#8549DF

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030508

muted

#787A7B

Preview Lab

Preview with #122D3F

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

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