#12204B#12204B

#12204B is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.0% C 0.082 H 267.0°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#12204B
RGB	rgb(18, 32, 75)
HSL	hsl(225, 61%, 18%)
HSV	hsv(225, 76%, 29%)
CMYK	cmyk(76%, 57.3%, 0%, 70.6%)
CIE-LAB	lab(13.65, 11.06, -28.51)
CIE-LCH	lch(13.65, 30.58, 291.21°)
OKLab	oklab(25.96% -0.0043 -0.0819)
OKLCH	oklch(25.96% 0.082 267)
XYZ	xyz(2.0355, 1.6694, 6.8702)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12204B #4B3D12

analogous

#123C4B #12204B #20124B

triadic

#12204B #4B1220 #204B12

tetradic

#12204B #4B123C #4B3D12 #124B20

square

#12204B #4B123C #4B3D12 #124B20

split-complementary

#12204B #4B2012 #3C4B12

monochromatic

#060B19 #060B1A #12204B #1E357C #2A4AAE

Accessibility & contrast

On white

15.74

#12204B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#12204B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12204B

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12204B	#FFFFFF	#000000	##FFFFFF
##12204B	1.00	15.74	1.33	15.74
#FFFFFF	15.74	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06264D

Deuteranopia (green-blind)

#00204A

Tritanopia (blue-blind)

#002A32

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #12204b;
/* rgb */ color: rgb(18, 32, 75);
/* oklch */ color: oklch(26.0% 0.082 267.0);

Tailwind

colors: {
  custom: {
    50: '#585b7e',
    500: '#12204b',
    950: '#000000',
  },
}

SCSS

$custom: #12204b;
$custom-light: #585b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#12204b",
  "rgb": {
    "r": 18,
    "g": 32,
    "b": 75
  },
  "hsl": {
    "h": 225.263,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.2596,
    "c": 0.082,
    "h": 267
  },
  "luminance": 0.0167
}

Semantic roles & 50–950 ramp

primary

#12204B

secondary

#847135

accent

#BD43E4

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #12204B

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

Preview Lab → · Contrast checker → · Palette generator →