#0C3E49#0C3E49

#0C3E49 is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.7% C 0.054 H 216.2°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#0C3E49
RGB	rgb(12, 62, 73)
HSL	hsl(191, 72%, 17%)
HSV	hsv(191, 84%, 29%)
CMYK	cmyk(83.6%, 15.1%, 0%, 71.4%)
CIE-LAB	lab(23.68, -11.71, -11.36)
CIE-LCH	lch(23.68, 16.32, 224.13°)
OKLab	oklab(33.74% -0.0434 -0.0317)
OKLCH	oklch(33.74% 0.054 216.2)
XYZ	xyz(3.0763, 4.0041, 6.9128)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3E49 #49170C

analogous

#0C4936 #0C3E49 #0C2049

triadic

#0C3E49 #490C3E #3E490C

tetradic

#0C3E49 #360C49 #49170C #20490C

square

#0C3E49 #360C49 #49170C #20490C

split-complementary

#0C3E49 #490C20 #49360C

monochromatic

#04161A #04161A #0C3E49 #156B7E #1D97B2

Accessibility & contrast

On white

11.66

#0C3E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#0C3E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3E49

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3E49	#FFFFFF	#000000	##FFFFFF
##0C3E49	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373C4A

Deuteranopia (green-blind)

#2E3649

Tritanopia (blue-blind)

#004241

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0c3e49;
/* rgb */ color: rgb(12, 62, 73);
/* oklch */ color: oklch(33.7% 0.054 216.2);

Tailwind

colors: {
  custom: {
    50: '#56737b',
    500: '#0c3e49',
    950: '#000000',
  },
}

SCSS

$custom: #0c3e49;
$custom-light: #56737b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3e49",
  "rgb": {
    "r": 12,
    "g": 62,
    "b": 73
  },
  "hsl": {
    "h": 190.82,
    "s": 71.765,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33744,
    "c": 0.05376,
    "h": 216.2
  },
  "luminance": 0.04004
}

Semantic roles & 50–950 ramp

primary

#0C3E49

secondary

#853C2C

accent

#5A39EE

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#030809

muted

#787B7B

Preview Lab

Preview with #0C3E49

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

Preview Lab → · Contrast checker → · Palette generator →