#122B73#122B73

#122B73 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.1% C 0.128 H 265.1°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#122B73
RGB	rgb(18, 43, 115)
HSL	hsl(225, 73%, 26%)
HSV	hsv(225, 84%, 45%)
CMYK	cmyk(84.3%, 62.6%, 0%, 54.9%)
CIE-LAB	lab(20.42, 19.90, -44.04)
CIE-LCH	lch(20.42, 48.33, 294.32°)
OKLab	oklab(32.13% -0.0109 -0.1273)
OKLCH	oklch(32.13% 0.128 265.1)
XYZ	xyz(4.2067, 3.0937, 16.5918)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122B73 #735A12

analogous

#125B73 #122B73 #291273

triadic

#122B73 #73122B #2B7312

tetradic

#122B73 #73125B #735A12 #127329

square

#122B73 #73125B #735A12 #127329

split-complementary

#122B73 #732912 #5B7312

monochromatic

#040A1A #0A173E #122B73 #1A3FA8 #2353DD

Accessibility & contrast

On white

12.97

#122B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#122B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122B73

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122B73	#FFFFFF	#000000	##FFFFFF
##122B73	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003675

Deuteranopia (green-blind)

#002D72

Tritanopia (blue-blind)

#003D4A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #122b73;
/* rgb */ color: rgb(18, 43, 115);
/* oklch */ color: oklch(32.1% 0.128 265.1);

Tailwind

colors: {
  custom: {
    50: '#63639c',
    500: '#122b73',
    950: '#000000',
  },
}

SCSS

$custom: #122b73;
$custom-light: #63639c;
$custom-dark: #000000;

JSON

{
  "hex": "#122b73",
  "rgb": {
    "r": 18,
    "g": 43,
    "b": 115
  },
  "hsl": {
    "h": 224.536,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32133,
    "c": 0.12782,
    "h": 265.1
  },
  "luminance": 0.03094
}

Semantic roles & 50–950 ramp

primary

#122B73

secondary

#AA8C37

accent

#C038F0

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #122B73

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

Preview Lab → · Contrast checker → · Palette generator →