#122D57#122D57

#122D57 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.2% C 0.083 H 259.0°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#122D57
RGB	rgb(18, 45, 87)
HSL	hsl(217, 66%, 21%)
HSV	hsv(217, 79%, 34%)
CMYK	cmyk(79.3%, 48.3%, 0%, 65.9%)
CIE-LAB	lab(18.77, 6.50, -28.39)
CIE-LCH	lch(18.77, 29.12, 282.90°)
OKLab	oklab(30.17% -0.0157 -0.0813)
OKLCH	oklch(30.17% 0.083 259)
XYZ	xyz(2.9075, 2.6932, 9.3816)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122D57 #573C12

analogous

#124F57 #122D57 #1A1257

triadic

#122D57 #57122D #2D5712

tetradic

#122D57 #57124F #573C12 #12571A

square

#122D57 #57124F #573C12 #12571A

split-complementary

#122D57 #571A12 #4F5712

monochromatic

#050D19 #081324 #122D57 #1C478A #2761BC

Accessibility & contrast

On white

13.65

#122D57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#122D57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122D57

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122D57	#FFFFFF	#000000	##FFFFFF
##122D57	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183159

Deuteranopia (green-blind)

#0A2B56

Tritanopia (blue-blind)

#00373D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #122d57;
/* rgb */ color: rgb(18, 45, 87);
/* oklch */ color: oklch(30.2% 0.083 259.0);

Tailwind

colors: {
  custom: {
    50: '#5b6587',
    500: '#122d57',
    950: '#000000',
  },
}

SCSS

$custom: #122d57;
$custom-light: #5b6587;
$custom-dark: #000000;

JSON

{
  "hex": "#122d57",
  "rgb": {
    "r": 18,
    "g": 45,
    "b": 87
  },
  "hsl": {
    "h": 216.522,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30172,
    "c": 0.08279,
    "h": 259
  },
  "luminance": 0.02693
}

Semantic roles & 50–950 ramp

primary

#122D57

secondary

#906C35

accent

#A63FE9

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050B

muted

#797A7C

Preview Lab

Preview with #122D57

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

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