#122F3C#122F3C

#122F3C is a dark, muted cyan. Relative luminance 0.025; OKLCH L 28.9% C 0.042 H 229.9°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#122F3C
RGB	rgb(18, 47, 60)
HSL	hsl(199, 54%, 15%)
HSV	hsv(199, 70%, 24%)
CMYK	cmyk(70%, 21.7%, 0%, 76.5%)
CIE-LAB	lab(17.86, -6.08, -11.50)
CIE-LCH	lch(17.86, 13.00, 242.14°)
OKLab	oklab(28.94% -0.027 -0.0321)
OKLCH	oklch(28.94% 0.042 229.9)
XYZ	xyz(2.0813, 2.4877, 4.6446)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122F3C #3C1F12

analogous

#123C34 #122F3C #121A3C

triadic

#122F3C #3C122F #2F3C12

tetradic

#122F3C #34123C #3C1F12 #1A3C12

square

#122F3C #34123C #3C1F12 #1A3C12

split-complementary

#122F3C #3C121A #3C3412

monochromatic

#071218 #071218 #122F3C #20546B #2E799A

Accessibility & contrast

On white

14.02

#122F3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#122F3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122F3C

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122F3C	#FFFFFF	#000000	##FFFFFF
##122F3C	1.00	14.02	1.50	14.02
#FFFFFF	14.02	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282E3D

Deuteranopia (green-blind)

#222A3C

Tritanopia (blue-blind)

#003333

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #122f3c;
/* rgb */ color: rgb(18, 47, 60);
/* oklch */ color: oklch(28.9% 0.042 229.9);

Tailwind

colors: {
  custom: {
    50: '#556771',
    500: '#122f3c',
    950: '#000000',
  },
}

SCSS

$custom: #122f3c;
$custom-light: #556771;
$custom-dark: #000000;

JSON

{
  "hex": "#122f3c",
  "rgb": {
    "r": 18,
    "g": 47,
    "b": 60
  },
  "hsl": {
    "h": 198.571,
    "s": 53.846,
    "l": 15.294
  },
  "oklch": {
    "l": 0.28937,
    "c": 0.04197,
    "h": 229.9
  },
  "luminance": 0.02488
}

Semantic roles & 50–950 ramp

primary

#122F3C

secondary

#754935

accent

#784BDD

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #122F3C

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

Preview Lab → · Contrast checker → · Palette generator →