#122E58#122E58

#122E58 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.5% C 0.083 H 258.5°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#122E58
RGB	rgb(18, 46, 88)
HSL	hsl(216, 66%, 21%)
HSV	hsv(216, 80%, 35%)
CMYK	cmyk(79.5%, 47.7%, 0%, 65.5%)
CIE-LAB	lab(19.17, 6.20, -28.41)
CIE-LCH	lch(19.17, 29.08, 282.31°)
OKLab	oklab(30.5% -0.0165 -0.0813)
OKLCH	oklch(30.5% 0.083 258.5)
XYZ	xyz(2.9873, 2.7868, 9.6111)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122E58 #583C12

analogous

#125158 #122E58 #191258

triadic

#122E58 #58122E #2E5812

tetradic

#122E58 #581251 #583C12 #125819

square

#122E58 #581251 #583C12 #125819

split-complementary

#122E58 #581912 #515812

monochromatic

#050D19 #081325 #122E58 #1C498B #2763BE

Accessibility & contrast

On white

13.48

#122E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#122E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122E58

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122E58	#FFFFFF	#000000	##FFFFFF
##122E58	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19325A

Deuteranopia (green-blind)

#0B2C57

Tritanopia (blue-blind)

#00383E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #122e58;
/* rgb */ color: rgb(18, 46, 88);
/* oklch */ color: oklch(30.5% 0.083 258.5);

Tailwind

colors: {
  custom: {
    50: '#5b6687',
    500: '#122e58',
    950: '#000000',
  },
}

SCSS

$custom: #122e58;
$custom-light: #5b6687;
$custom-dark: #000000;

JSON

{
  "hex": "#122e58",
  "rgb": {
    "r": 18,
    "g": 46,
    "b": 88
  },
  "hsl": {
    "h": 216,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30502,
    "c": 0.08301,
    "h": 258.5
  },
  "luminance": 0.02787
}

Semantic roles & 50–950 ramp

primary

#122E58

secondary

#916C35

accent

#A53FE9

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050B

muted

#797A7C

Preview Lab

Preview with #122E58

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

Preview Lab → · Contrast checker → · Palette generator →