#0C2457#0C2457

#0C2457 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.7% C 0.097 H 262.8°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#0C2457
RGB	rgb(12, 36, 87)
HSL	hsl(221, 76%, 19%)
HSV	hsv(221, 86%, 34%)
CMYK	cmyk(86.2%, 58.6%, 0%, 65.9%)
CIE-LAB	lab(15.63, 12.40, -33.46)
CIE-LCH	lch(15.63, 35.68, 290.33°)
OKLab	oklab(27.7% -0.0122 -0.0965)
OKLCH	oklch(27.7% 0.097 262.8)
XYZ	xyz(2.5022, 2.0277, 9.2745)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2457 #573F0C

analogous

#0C4A57 #0C2457 #1A0C57

triadic

#0C2457 #570C24 #24570C

tetradic

#0C2457 #570C4A #573F0C #0C571A

square

#0C2457 #570C4A #573F0C #0C571A

split-complementary

#0C2457 #571A0C #4A570C

monochromatic

#040B1B #050E21 #0C2457 #133A8D #1B51C3

Accessibility & contrast

On white

14.94

#0C2457 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0C2457 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2457

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2457	#FFFFFF	#000000	##FFFFFF
##0C2457	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B59

Deuteranopia (green-blind)

#002456

Tritanopia (blue-blind)

#003139

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0c2457;
/* rgb */ color: rgb(12, 36, 87);
/* oklch */ color: oklch(27.7% 0.097 262.8);

Tailwind

colors: {
  custom: {
    50: '#595e87',
    500: '#0c2457',
    950: '#000000',
  },
}

SCSS

$custom: #0c2457;
$custom-light: #595e87;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2457",
  "rgb": {
    "r": 12,
    "g": 36,
    "b": 87
  },
  "hsl": {
    "h": 220.8,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.27703,
    "c": 0.09728,
    "h": 262.8
  },
  "luminance": 0.02028
}

Semantic roles & 50–950 ramp

primary

#0C2457

secondary

#92722D

accent

#B635F2

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0C2457

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

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