#122F3A#122F3A

#122F3A is a dark, muted cyan. Relative luminance 0.025; OKLCH L 28.8% C 0.040 H 225.6°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#122F3A
RGB	rgb(18, 47, 58)
HSL	hsl(197, 53%, 15%)
HSV	hsv(197, 69%, 23%)
CMYK	cmyk(69%, 19%, 0%, 77.3%)
CIE-LAB	lab(17.77, -6.84, -10.26)
CIE-LCH	lch(17.77, 12.33, 236.31°)
OKLab	oklab(28.83% -0.0279 -0.0286)
OKLCH	oklch(28.83% 0.04 225.6)
XYZ	xyz(2.0294, 2.4669, 4.3714)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122F3A #3A1D12

analogous

#123A31 #122F3A #121B3A

triadic

#122F3A #3A122F #2F3A12

tetradic

#122F3A #31123A #3A1D12 #1B3A12

square

#122F3A #31123A #3A1D12 #1B3A12

split-complementary

#122F3A #3A121B #3A3112

monochromatic

#071317 #071317 #122F3A #205569 #2F7B97

Accessibility & contrast

On white

14.06

#122F3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#122F3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122F3A

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122F3A	#FFFFFF	#000000	##FFFFFF
##122F3A	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292E3B

Deuteranopia (green-blind)

#232A3A

Tritanopia (blue-blind)

#003233

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #122f3a;
/* rgb */ color: rgb(18, 47, 58);
/* oklch */ color: oklch(28.8% 0.040 225.6);

Tailwind

colors: {
  custom: {
    50: '#556770',
    500: '#122f3a',
    950: '#000000',
  },
}

SCSS

$custom: #122f3a;
$custom-light: #556770;
$custom-dark: #000000;

JSON

{
  "hex": "#122f3a",
  "rgb": {
    "r": 18,
    "g": 47,
    "b": 58
  },
  "hsl": {
    "h": 196.5,
    "s": 52.632,
    "l": 14.902
  },
  "oklch": {
    "l": 0.28831,
    "c": 0.03998,
    "h": 225.6
  },
  "luminance": 0.02467
}

Semantic roles & 50–950 ramp

primary

#122F3A

secondary

#734635

accent

#734CDC

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #122F3A

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

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