#0C3843#0C3843

#0C3843 is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.7% C 0.050 H 218.3°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#0C3843
RGB	rgb(12, 56, 67)
HSL	hsl(192, 70%, 15%)
HSV	hsv(192, 82%, 26%)
CMYK	cmyk(82.1%, 16.4%, 0%, 73.7%)
CIE-LAB	lab(21.25, -10.32, -11.08)
CIE-LCH	lch(21.25, 15.15, 227.02°)
OKLab	oklab(31.7% -0.0392 -0.0309)
OKLCH	oklch(31.7% 0.05 218.3)
XYZ	xyz(2.5785, 3.3115, 5.8124)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3843 #43170C

analogous

#0C4332 #0C3843 #0C1C43

triadic

#0C3843 #430C38 #38430C

tetradic

#0C3843 #320C43 #43170C #1C430C

square

#0C3843 #320C43 #43170C #1C430C

split-complementary

#0C3843 #430C1C #43320C

monochromatic

#05161A #05161A #0C3843 #156377 #1F8FAB

Accessibility & contrast

On white

12.63

#0C3843 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0C3843 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3843

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3843	#FFFFFF	#000000	##FFFFFF
##0C3843	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313644

Deuteranopia (green-blind)

#293143

Tritanopia (blue-blind)

#003C3B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0c3843;
/* rgb */ color: rgb(12, 56, 67);
/* oklch */ color: oklch(31.7% 0.050 218.3);

Tailwind

colors: {
  custom: {
    50: '#556e77',
    500: '#0c3843',
    950: '#000000',
  },
}

SCSS

$custom: #0c3843;
$custom-light: #556e77;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3843",
  "rgb": {
    "r": 12,
    "g": 56,
    "b": 67
  },
  "hsl": {
    "h": 192,
    "s": 69.62,
    "l": 15.49
  },
  "oklch": {
    "l": 0.31698,
    "c": 0.04992,
    "h": 218.3
  },
  "luminance": 0.03312
}

Semantic roles & 50–950 ramp

primary

#0C3843

secondary

#7F3C2C

accent

#5F3BEC

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #0C3843

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

Preview Lab → · Contrast checker → · Palette generator →