#0C2843#0C2843

#0C2843 is a dark, moderate cyan. Relative luminance 0.020; OKLCH L 27.1% C 0.061 H 250.4°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#0C2843
RGB	rgb(12, 40, 67)
HSL	hsl(209, 70%, 15%)
HSV	hsv(209, 82%, 26%)
CMYK	cmyk(82.1%, 40.3%, 0%, 73.7%)
CIE-LAB	lab(15.49, 0.51, -20.05)
CIE-LCH	lch(15.49, 20.06, 271.45°)
OKLab	oklab(27.12% -0.0203 -0.057)
OKLCH	oklch(27.12% 0.061 250.4)
XYZ	xyz(1.9231, 2.0008, 5.5939)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2843 #43270C

analogous

#0C4342 #0C2843 #0C0C43

triadic

#0C2843 #430C28 #28430C

tetradic

#0C2843 #420C43 #43270C #0C430C

square

#0C2843 #420C43 #43270C #0C430C

split-complementary

#0C2843 #430C0C #43420C

monochromatic

#050F1A #050F1A #0C2843 #154777 #1F66AB

Accessibility & contrast

On white

15.00

#0C2843 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#0C2843 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2843

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2843	#FFFFFF	#000000	##FFFFFF
##0C2843	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2A44

Deuteranopia (green-blind)

#142442

Tritanopia (blue-blind)

#002E32

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0c2843;
/* rgb */ color: rgb(12, 40, 67);
/* oklch */ color: oklch(27.1% 0.061 250.4);

Tailwind

colors: {
  custom: {
    50: '#546177',
    500: '#0c2843',
    950: '#000000',
  },
}

SCSS

$custom: #0c2843;
$custom-light: #546177;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2843",
  "rgb": {
    "r": 12,
    "g": 40,
    "b": 67
  },
  "hsl": {
    "h": 209.455,
    "s": 69.62,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2712,
    "c": 0.06054,
    "h": 250.4
  },
  "luminance": 0.02001
}

Semantic roles & 50–950 ramp

primary

#0C2843

secondary

#7F552C

accent

#923BEC

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0C2843

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

Preview Lab → · Contrast checker → · Palette generator →