#122573#122573

#122573 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 30.9% C 0.136 H 266.9°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#122573
RGB	rgb(18, 37, 115)
HSL	hsl(228, 73%, 26%)
HSV	hsv(228, 84%, 45%)
CMYK	cmyk(84.3%, 67.8%, 0%, 54.9%)
CIE-LAB	lab(18.75, 24.19, -46.76)
CIE-LCH	lch(18.75, 52.65, 297.35°)
OKLab	oklab(30.9% -0.0073 -0.1354)
OKLCH	oklch(30.9% 0.136 266.9)
XYZ	xyz(4.0045, 2.6891, 16.5243)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122573 #736012

analogous

#125573 #122573 #2F1273

triadic

#122573 #731225 #257312

tetradic

#122573 #731255 #736012 #12732F

square

#122573 #731255 #736012 #12732F

split-complementary

#122573 #732F12 #557312

monochromatic

#04091A #0A143E #122573 #1A36A8 #2347DD

Accessibility & contrast

On white

13.65

#122573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#122573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122573

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122573	#FFFFFF	#000000	##FFFFFF
##122573	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)

#003275

Deuteranopia (green-blind)

#002972

Tritanopia (blue-blind)

#003A48

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #122573;
/* rgb */ color: rgb(18, 37, 115);
/* oklch */ color: oklch(30.9% 0.136 266.9);

Tailwind

colors: {
  custom: {
    50: '#635f9c',
    500: '#122573',
    950: '#000000',
  },
}

SCSS

$custom: #122573;
$custom-light: #635f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#122573",
  "rgb": {
    "r": 18,
    "g": 37,
    "b": 115
  },
  "hsl": {
    "h": 228.247,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.30902,
    "c": 0.13559,
    "h": 266.9
  },
  "luminance": 0.0269
}

Semantic roles & 50–950 ramp

primary

#122573

secondary

#AA9337

accent

#CC38F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #122573

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

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