#122857#122857

#122857 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.9% C 0.090 H 263.1°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#122857
RGB	rgb(18, 40, 87)
HSL	hsl(221, 66%, 21%)
HSV	hsv(221, 79%, 34%)
CMYK	cmyk(79.3%, 54%, 0%, 65.9%)
CIE-LAB	lab(17.15, 10.19, -30.99)
CIE-LCH	lch(17.15, 32.62, 288.21°)
OKLab	oklab(28.93% -0.0108 -0.089)
OKLCH	oklch(28.93% 0.09 263.1)
XYZ	xyz(2.7279, 2.3340, 9.3217)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122857 #574112

analogous

#124A57 #122857 #1F1257

triadic

#122857 #571228 #285712

tetradic

#122857 #57124A #574112 #12571F

square

#122857 #57124A #574112 #12571F

split-complementary

#122857 #571F12 #4A5712

monochromatic

#050C19 #081124 #122857 #1C3F8A #2757BC

Accessibility & contrast

On white

14.32

#122857 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#122857 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122857

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122857	#FFFFFF	#000000	##FFFFFF
##122857	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2E59

Deuteranopia (green-blind)

#002756

Tritanopia (blue-blind)

#00333B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #122857;
/* rgb */ color: rgb(18, 40, 87);
/* oklch */ color: oklch(28.9% 0.090 263.1);

Tailwind

colors: {
  custom: {
    50: '#5b6187',
    500: '#122857',
    950: '#000000',
  },
}

SCSS

$custom: #122857;
$custom-light: #5b6187;
$custom-dark: #000000;

JSON

{
  "hex": "#122857",
  "rgb": {
    "r": 18,
    "g": 40,
    "b": 87
  },
  "hsl": {
    "h": 220.87,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.28928,
    "c": 0.0897,
    "h": 263.1
  },
  "luminance": 0.02334
}

Semantic roles & 50–950 ramp

primary

#122857

secondary

#907335

accent

#B33FE9

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #122857

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

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