#0C2D4F#0C2D4F

#0C2D4F is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.3% C 0.073 H 252.3°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#0C2D4F
RGB	rgb(12, 45, 79)
HSL	hsl(210, 74%, 18%)
HSV	hsv(210, 85%, 31%)
CMYK	cmyk(84.8%, 43%, 0%, 69%)
CIE-LAB	lab(18.01, 2.14, -24.26)
CIE-LCH	lch(18.01, 24.35, 275.04°)
OKLab	oklab(29.34% -0.0221 -0.0692)
OKLCH	oklch(29.34% 0.073 252.3)
XYZ	xyz(2.5008, 2.5192, 7.7501)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2D4F #4F2E0C

analogous

#0C4E4F #0C2D4F #0D0C4F

triadic

#0C2D4F #4F0C2D #2D4F0C

tetradic

#0C2D4F #4F0C4E #4F2E0C #0C4F0D

square

#0C2D4F #4F0C4E #4F2E0C #0C4F0D

split-complementary

#0C2D4F #4F0D0C #4E4F0C

monochromatic

#040F1B #040F1B #0C2D4F #144B84 #1C6AB9

Accessibility & contrast

On white

13.96

#0C2D4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0C2D4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2D4F

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2D4F	#FFFFFF	#000000	##FFFFFF
##0C2D4F	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2F50

Deuteranopia (green-blind)

#12294E

Tritanopia (blue-blind)

#00353A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0c2d4f;
/* rgb */ color: rgb(12, 45, 79);
/* oklch */ color: oklch(29.3% 0.073 252.3);

Tailwind

colors: {
  custom: {
    50: '#576580',
    500: '#0c2d4f',
    950: '#000000',
  },
}

SCSS

$custom: #0c2d4f;
$custom-light: #576580;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2d4f",
  "rgb": {
    "r": 12,
    "g": 45,
    "b": 79
  },
  "hsl": {
    "h": 210.448,
    "s": 73.626,
    "l": 17.843
  },
  "oklch": {
    "l": 0.29339,
    "c": 0.07269,
    "h": 252.3
  },
  "luminance": 0.02519
}

Semantic roles & 50–950 ramp

primary

#0C2D4F

secondary

#8B5C2C

accent

#9538F0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03050A

muted

#787A7C

Preview Lab

Preview with #0C2D4F

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

Preview Lab → · Contrast checker → · Palette generator →