#122F3D#122F3D

#122F3D is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.0% C 0.043 H 231.8°. Best body text is #FFFFFF at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#122F3D
RGB	rgb(18, 47, 61)
HSL	hsl(200, 54%, 15%)
HSV	hsv(200, 70%, 24%)
CMYK	cmyk(70.5%, 23%, 0%, 76.1%)
CIE-LAB	lab(17.91, -5.69, -12.11)
CIE-LCH	lch(17.91, 13.38, 244.84°)
OKLab	oklab(28.99% -0.0266 -0.0338)
OKLCH	oklch(28.99% 0.043 231.8)
XYZ	xyz(2.1079, 2.4983, 4.7851)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122F3D #3D2012

analogous

#123D35 #122F3D #12193D

triadic

#122F3D #3D122F #2F3D12

tetradic

#122F3D #35123D #3D2012 #193D12

square

#122F3D #35123D #3D2012 #193D12

split-complementary

#122F3D #3D1219 #3D3512

monochromatic

#071218 #071218 #122F3D #20536C #2E789C

Accessibility & contrast

On white

14.00

#122F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#122F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122F3D

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122F3D	#FFFFFF	#000000	##FFFFFF
##122F3D	1.00	14.00	1.50	14.00
#FFFFFF	14.00	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282E3E

Deuteranopia (green-blind)

#222A3D

Tritanopia (blue-blind)

#003334

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #122f3d;
/* rgb */ color: rgb(18, 47, 61);
/* oklch */ color: oklch(29.0% 0.043 231.8);

Tailwind

colors: {
  custom: {
    50: '#556772',
    500: '#122f3d',
    950: '#000000',
  },
}

SCSS

$custom: #122f3d;
$custom-light: #556772;
$custom-dark: #000000;

JSON

{
  "hex": "#122f3d",
  "rgb": {
    "r": 18,
    "g": 47,
    "b": 61
  },
  "hsl": {
    "h": 199.535,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.28992,
    "c": 0.04304,
    "h": 231.8
  },
  "luminance": 0.02499
}

Semantic roles & 50–950 ramp

primary

#122F3D

secondary

#764A35

accent

#7A4ADE

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #122F3D

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

Preview Lab → · Contrast checker → · Palette generator →