#12245E#12245E

#12245E is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.6% C 0.106 H 266.5°. Best body text is #FFFFFF at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#12245E
RGB	rgb(18, 36, 94)
HSL	hsl(226, 68%, 22%)
HSV	hsv(226, 81%, 37%)
CMYK	cmyk(80.9%, 61.7%, 0%, 63.1%)
CIE-LAB	lab(16.49, 16.18, -36.72)
CIE-LCH	lch(16.49, 40.13, 293.77°)
OKLab	oklab(28.62% -0.0066 -0.106)
OKLCH	oklch(28.62% 0.106 266.5)
XYZ	xyz(2.9000, 2.1982, 10.8590)
Luminance	0.0220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12245E #5E4C12

analogous

#124A5E #12245E #26125E

triadic

#12245E #5E1224 #245E12

tetradic

#12245E #5E124A #5E4C12 #125E26

square

#12245E #5E124A #5E4C12 #125E26

split-complementary

#12245E #5E2612 #4A5E12

monochromatic

#050A1A #08102B #12245E #1C3891 #264BC5

Accessibility & contrast

On white

14.59

#12245E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#12245E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12245E

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12245E	#FFFFFF	#000000	##FFFFFF
##12245E	1.00	14.59	1.44	14.59
#FFFFFF	14.59	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C60

Deuteranopia (green-blind)

#00255D

Tritanopia (blue-blind)

#00323D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #12245e;
/* rgb */ color: rgb(18, 36, 94);
/* oklch */ color: oklch(28.6% 0.106 266.5);

Tailwind

colors: {
  custom: {
    50: '#5d5e8c',
    500: '#12245e',
    950: '#000000',
  },
}

SCSS

$custom: #12245e;
$custom-light: #5d5e8c;
$custom-dark: #000000;

JSON

{
  "hex": "#12245e",
  "rgb": {
    "r": 18,
    "g": 36,
    "b": 94
  },
  "hsl": {
    "h": 225.789,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.28615,
    "c": 0.10619,
    "h": 266.5
  },
  "luminance": 0.02199
}

Semantic roles & 50–950 ramp

primary

#12245E

secondary

#967F35

accent

#C23DEB

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #12245E

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

Preview Lab → · Contrast checker → · Palette generator →