#0C2E53#0C2E53

#0C2E53 is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 29.9% C 0.077 H 253.5°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#0C2E53
RGB	rgb(12, 46, 83)
HSL	hsl(211, 75%, 19%)
HSV	hsv(211, 86%, 33%)
CMYK	cmyk(85.5%, 44.6%, 0%, 67.5%)
CIE-LAB	lab(18.61, 3.17, -25.98)
CIE-LCH	lch(18.61, 26.17, 276.96°)
OKLab	oklab(29.9% -0.022 -0.0743)
OKLCH	oklch(29.9% 0.077 253.5)
XYZ	xyz(2.6894, 2.6564, 8.5529)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2E53 #53310C

analogous

#0C5153 #0C2E53 #0E0C53

triadic

#0C2E53 #530C2E #2E530C

tetradic

#0C2E53 #530C51 #53310C #0C530E

square

#0C2E53 #530C51 #53310C #0C530E

split-complementary

#0C2E53 #530E0C #51530C

monochromatic

#040F1B #04101E #0C2E53 #144C88 #1B69BE

Accessibility & contrast

On white

13.71

#0C2E53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#0C2E53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2E53

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2E53	#FFFFFF	#000000	##FFFFFF
##0C2E53	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3154

Deuteranopia (green-blind)

#102A52

Tritanopia (blue-blind)

#00373C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0c2e53;
/* rgb */ color: rgb(12, 46, 83);
/* oklch */ color: oklch(29.9% 0.077 253.5);

Tailwind

colors: {
  custom: {
    50: '#586683',
    500: '#0c2e53',
    950: '#000000',
  },
}

SCSS

$custom: #0c2e53;
$custom-light: #586683;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2e53",
  "rgb": {
    "r": 12,
    "g": 46,
    "b": 83
  },
  "hsl": {
    "h": 211.268,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.29898,
    "c": 0.07748,
    "h": 253.5
  },
  "luminance": 0.02657
}

Semantic roles & 50–950 ramp

primary

#0C2E53

secondary

#8E5F2D

accent

#9836F1

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050A

muted

#797A7C

Preview Lab

Preview with #0C2E53

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

Preview Lab → · Contrast checker → · Palette generator →