#122B57#122B57

#122B57 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.7% C 0.086 H 260.8°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#122B57
RGB	rgb(18, 43, 87)
HSL	hsl(218, 66%, 21%)
HSV	hsv(218, 79%, 34%)
CMYK	cmyk(79.3%, 50.6%, 0%, 65.9%)
CIE-LAB	lab(18.12, 7.97, -29.43)
CIE-LCH	lch(18.12, 30.49, 285.15°)
OKLab	oklab(29.67% -0.0137 -0.0844)
OKLCH	oklch(29.67% 0.086 260.8)
XYZ	xyz(2.8330, 2.5442, 9.3567)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122B57 #573E12

analogous

#124D57 #122B57 #1B1257

triadic

#122B57 #57122B #2B5712

tetradic

#122B57 #57124D #573E12 #12571B

square

#122B57 #57124D #573E12 #12571B

split-complementary

#122B57 #571B12 #4D5712

monochromatic

#050D19 #081224 #122B57 #1C448A #275DBC

Accessibility & contrast

On white

13.92

#122B57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#122B57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122B57

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122B57	#FFFFFF	#000000	##FFFFFF
##122B57	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143059

Deuteranopia (green-blind)

#042956

Tritanopia (blue-blind)

#00353C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #122b57;
/* rgb */ color: rgb(18, 43, 87);
/* oklch */ color: oklch(29.7% 0.086 260.8);

Tailwind

colors: {
  custom: {
    50: '#5b6387',
    500: '#122b57',
    950: '#000000',
  },
}

SCSS

$custom: #122b57;
$custom-light: #5b6387;
$custom-dark: #000000;

JSON

{
  "hex": "#122b57",
  "rgb": {
    "r": 18,
    "g": 43,
    "b": 87
  },
  "hsl": {
    "h": 218.261,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.29668,
    "c": 0.08552,
    "h": 260.8
  },
  "luminance": 0.02544
}

Semantic roles & 50–950 ramp

primary

#122B57

secondary

#906F35

accent

#AB3FE9

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #122B57

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

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