#0C214B#0C214B

#0C214B is a dark, moderate blue. Relative luminance 0.017; OKLCH L 25.9% C 0.083 H 262.3°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#0C214B
RGB	rgb(12, 33, 75)
HSL	hsl(220, 72%, 17%)
HSV	hsv(220, 84%, 29%)
CMYK	cmyk(84%, 56%, 0%, 70.6%)
CIE-LAB	lab(13.67, 9.33, -28.48)
CIE-LCH	lch(13.67, 29.97, 288.14°)
OKLab	oklab(25.9% -0.0111 -0.0819)
OKLCH	oklch(25.9% 0.083 262.3)
XYZ	xyz(1.9650, 1.6737, 6.8747)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C214B #4B360C

analogous

#0C414B #0C214B #170C4B

triadic

#0C214B #4B0C21 #214B0C

tetradic

#0C214B #4B0C41 #4B360C #0C4B17

square

#0C214B #4B0C41 #4B360C #0C4B17

split-complementary

#0C214B #4B170C #414B0C

monochromatic

#040C1A #040C1A #0C214B #143880 #1D4FB5

Accessibility & contrast

On white

15.73

#0C214B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0C214B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C214B

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C214B	#FFFFFF	#000000	##FFFFFF
##0C214B	1.00	15.73	1.33	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07264D

Deuteranopia (green-blind)

#00204A

Tritanopia (blue-blind)

#002B32

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0c214b;
/* rgb */ color: rgb(12, 33, 75);
/* oklch */ color: oklch(25.9% 0.083 262.3);

Tailwind

colors: {
  custom: {
    50: '#565b7e',
    500: '#0c214b',
    950: '#000000',
  },
}

SCSS

$custom: #0c214b;
$custom-light: #565b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c214b",
  "rgb": {
    "r": 12,
    "g": 33,
    "b": 75
  },
  "hsl": {
    "h": 220,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.25897,
    "c": 0.08268,
    "h": 262.3
  },
  "luminance": 0.01674
}

Semantic roles & 50–950 ramp

primary

#0C214B

secondary

#87692C

accent

#B239EF

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0C214B

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

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