#122F4E#122F4E

#122F4E is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 30.0% C 0.066 H 252.2°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#122F4E
RGB	rgb(18, 47, 78)
HSL	hsl(211, 63%, 19%)
HSV	hsv(211, 77%, 31%)
CMYK	cmyk(76.9%, 39.7%, 0%, 69.4%)
CIE-LAB	lab(18.85, 1.22, -22.23)
CIE-LCH	lch(18.85, 22.26, 273.15°)
OKLab	oklab(30.04% -0.0202 -0.0632)
OKLCH	oklch(30.04% 0.066 252.2)
XYZ	xyz(2.6406, 2.7114, 7.5904)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122F4E #4E3112

analogous

#124D4E #122F4E #13124E

triadic

#122F4E #4E122F #2F4E12

tetradic

#122F4E #4E124D #4E3112 #124E13

square

#122F4E #4E124D #4E3112 #124E13

split-complementary

#122F4E #4E1312 #4D4E12

monochromatic

#060F19 #07111C #122F4E #1D4D80 #296BB1

Accessibility & contrast

On white

13.62

#122F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#122F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122F4E

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122F4E	#FFFFFF	#000000	##FFFFFF
##122F4E	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21314F

Deuteranopia (green-blind)

#182B4D

Tritanopia (blue-blind)

#00363A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #122f4e;
/* rgb */ color: rgb(18, 47, 78);
/* oklch */ color: oklch(30.0% 0.066 252.2);

Tailwind

colors: {
  custom: {
    50: '#596780',
    500: '#122f4e',
    950: '#000000',
  },
}

SCSS

$custom: #122f4e;
$custom-light: #596780;
$custom-dark: #000000;

JSON

{
  "hex": "#122f4e",
  "rgb": {
    "r": 18,
    "g": 47,
    "b": 78
  },
  "hsl": {
    "h": 211,
    "s": 62.5,
    "l": 18.824
  },
  "oklch": {
    "l": 0.3004,
    "c": 0.06634,
    "h": 252.2
  },
  "luminance": 0.02712
}

Semantic roles & 50–950 ramp

primary

#122F4E

secondary

#875F35

accent

#9742E6

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #122F4E

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

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