#0C274D#0C274D

#0C274D is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.6% C 0.077 H 257.7°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#0C274D
RGB	rgb(12, 39, 77)
HSL	hsl(215, 73%, 17%)
HSV	hsv(215, 84%, 30%)
CMYK	cmyk(84.4%, 49.4%, 0%, 69.8%)
CIE-LAB	lab(15.82, 5.67, -26.39)
CIE-LCH	lch(15.82, 26.99, 282.13°)
OKLab	oklab(27.6% -0.0165 -0.0756)
OKLCH	oklch(27.6% 0.077 257.7)
XYZ	xyz(2.2162, 2.0648, 7.3015)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C274D #4D320C

analogous

#0C484D #0C274D #110C4D

triadic

#0C274D #4D0C27 #274D0C

tetradic

#0C274D #4D0C48 #4D320C #0C4D11

square

#0C274D #4D0C48 #4D320C #0C4D11

split-complementary

#0C274D #4D110C #484D0C

monochromatic

#040D1A #040D1A #0C274D #144282 #1D5DB7

Accessibility & contrast

On white

14.86

#0C274D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0C274D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C274D

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C274D	#FFFFFF	#000000	##FFFFFF
##0C274D	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132B4E

Deuteranopia (green-blind)

#06254C

Tritanopia (blue-blind)

#003036

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0c274d;
/* rgb */ color: rgb(12, 39, 77);
/* oklch */ color: oklch(27.6% 0.077 257.7);

Tailwind

colors: {
  custom: {
    50: '#56607f',
    500: '#0c274d',
    950: '#000000',
  },
}

SCSS

$custom: #0c274d;
$custom-light: #56607f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c274d",
  "rgb": {
    "r": 12,
    "g": 39,
    "b": 77
  },
  "hsl": {
    "h": 215.077,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27599,
    "c": 0.07742,
    "h": 257.7
  },
  "luminance": 0.02065
}

Semantic roles & 50–950 ramp

primary

#0C274D

secondary

#89622C

accent

#A338F0

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0C274D

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

Preview Lab → · Contrast checker → · Palette generator →