#12245F#12245F

#12245F is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.7% C 0.108 H 266.5°. Best body text is #FFFFFF at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#12245F
RGB	rgb(18, 36, 95)
HSL	hsl(226, 68%, 22%)
HSV	hsv(226, 81%, 37%)
CMYK	cmyk(81.1%, 62.1%, 0%, 62.7%)
CIE-LAB	lab(16.58, 16.60, -37.24)
CIE-LCH	lch(16.58, 40.78, 294.03°)
OKLab	oklab(28.71% -0.0065 -0.1075)
OKLCH	oklch(28.71% 0.108 266.5)
XYZ	xyz(2.9452, 2.2162, 11.0968)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12245F #5F4D12

analogous

#124B5F #12245F #27125F

triadic

#12245F #5F1224 #245F12

tetradic

#12245F #5F124B #5F4D12 #125F27

square

#12245F #5F124B #5F4D12 #125F27

split-complementary

#12245F #5F2712 #4B5F12

monochromatic

#050A1A #08112C #12245F #1C3792 #254BC6

Accessibility & contrast

On white

14.55

#12245F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#12245F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12245F

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12245F	#FFFFFF	#000000	##FFFFFF
##12245F	1.00	14.55	1.44	14.55
#FFFFFF	14.55	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D61

Deuteranopia (green-blind)

#00265E

Tritanopia (blue-blind)

#00333D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #12245f;
/* rgb */ color: rgb(18, 36, 95);
/* oklch */ color: oklch(28.7% 0.108 266.5);

Tailwind

colors: {
  custom: {
    50: '#5d5e8d',
    500: '#12245f',
    950: '#000000',
  },
}

SCSS

$custom: #12245f;
$custom-light: #5d5e8d;
$custom-dark: #000000;

JSON

{
  "hex": "#12245f",
  "rgb": {
    "r": 18,
    "g": 36,
    "b": 95
  },
  "hsl": {
    "h": 225.974,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28709,
    "c": 0.10771,
    "h": 266.5
  },
  "luminance": 0.02217
}

Semantic roles & 50–950 ramp

primary

#12245F

secondary

#978036

accent

#C23DEB

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #12245F

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

Preview Lab → · Contrast checker → · Palette generator →