#122D4B#122D4B

#122D4B is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.3% C 0.064 H 252.9°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#122D4B
RGB	rgb(18, 45, 75)
HSL	hsl(212, 61%, 18%)
HSV	hsv(212, 76%, 29%)
CMYK	cmyk(76%, 40%, 0%, 70.6%)
CIE-LAB	lab(17.98, 1.39, -21.58)
CIE-LCH	lch(17.98, 21.62, 273.69°)
OKLab	oklab(29.3% -0.0188 -0.0613)
OKLCH	oklch(29.3% 0.064 252.9)
XYZ	xyz(2.4574, 2.5131, 7.0108)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122D4B #4B3012

analogous

#12494B #122D4B #13124B

triadic

#122D4B #4B122D #2D4B12

tetradic

#122D4B #4B1249 #4B3012 #124B13

square

#122D4B #4B1249 #4B3012 #124B13

split-complementary

#122D4B #4B1312 #494B12

monochromatic

#060F19 #060F1A #122D4B #1E4B7C #2A68AE

Accessibility & contrast

On white

13.98

#122D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#122D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122D4B

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122D4B	#FFFFFF	#000000	##FFFFFF
##122D4B	1.00	13.98	1.50	13.98
#FFFFFF	13.98	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202F4C

Deuteranopia (green-blind)

#172A4A

Tritanopia (blue-blind)

#003438

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #122d4b;
/* rgb */ color: rgb(18, 45, 75);
/* oklch */ color: oklch(29.3% 0.064 252.9);

Tailwind

colors: {
  custom: {
    50: '#58657d',
    500: '#122d4b',
    950: '#000000',
  },
}

SCSS

$custom: #122d4b;
$custom-light: #58657d;
$custom-dark: #000000;

JSON

{
  "hex": "#122d4b",
  "rgb": {
    "r": 18,
    "g": 45,
    "b": 75
  },
  "hsl": {
    "h": 211.579,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.29298,
    "c": 0.06414,
    "h": 252.9
  },
  "luminance": 0.02513
}

Semantic roles & 50–950 ramp

primary

#122D4B

secondary

#845E35

accent

#9843E4

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040509

muted

#797A7B

Preview Lab

Preview with #122D4B

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

Preview Lab → · Contrast checker → · Palette generator →