#12235D#12235D

#12235D is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.3% C 0.106 H 266.9°. Best body text is #FFFFFF at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#12235D
RGB	rgb(18, 35, 93)
HSL	hsl(226, 68%, 22%)
HSV	hsv(226, 81%, 36%)
CMYK	cmyk(80.6%, 62.4%, 0%, 63.5%)
CIE-LAB	lab(16.11, 16.49, -36.69)
CIE-LCH	lch(16.11, 40.22, 294.21°)
OKLab	oklab(28.3% -0.0058 -0.1059)
OKLCH	oklch(28.3% 0.106 266.9)
XYZ	xyz(2.8256, 2.1207, 10.6142)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12235D #5D4C12

analogous

#12495D #12235D #27125D

triadic

#12235D #5D1223 #235D12

tetradic

#12235D #5D1249 #5D4C12 #125D27

square

#12235D #5D1249 #5D4C12 #125D27

split-complementary

#12235D #5D2712 #495D12

monochromatic

#050A1A #08102A #12235D #1C3690 #264AC4

Accessibility & contrast

On white

14.75

#12235D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#12235D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12235D

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12235D	#FFFFFF	#000000	##FFFFFF
##12235D	1.00	14.75	1.42	14.75
#FFFFFF	14.75	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5F

Deuteranopia (green-blind)

#00255C

Tritanopia (blue-blind)

#00323C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #12235d;
/* rgb */ color: rgb(18, 35, 93);
/* oklch */ color: oklch(28.3% 0.106 266.9);

Tailwind

colors: {
  custom: {
    50: '#5d5d8b',
    500: '#12235d',
    950: '#000000',
  },
}

SCSS

$custom: #12235d;
$custom-light: #5d5d8b;
$custom-dark: #000000;

JSON

{
  "hex": "#12235d",
  "rgb": {
    "r": 18,
    "g": 35,
    "b": 93
  },
  "hsl": {
    "h": 226.4,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.28298,
    "c": 0.10606,
    "h": 266.9
  },
  "luminance": 0.02121
}

Semantic roles & 50–950 ramp

primary

#12235D

secondary

#958035

accent

#C33DEA

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #12235D

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

Preview Lab → · Contrast checker → · Palette generator →