#0C404D#0C404D

#0C404D is a dark, muted cyan. Relative luminance 0.043; OKLCH L 34.5% C 0.056 H 218.9°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#0C404D
RGB	rgb(12, 64, 77)
HSL	hsl(192, 73%, 17%)
HSV	hsv(192, 84%, 30%)
CMYK	cmyk(84.4%, 16.9%, 0%, 69.8%)
CIE-LAB	lab(24.58, -11.39, -12.64)
CIE-LCH	lch(24.58, 17.02, 227.97°)
OKLab	oklab(34.52% -0.0438 -0.0353)
OKLCH	oklch(34.52% 0.056 218.9)
XYZ	xyz(3.3240, 4.2804, 7.6707)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C404D #4D190C

analogous

#0C4D3A #0C404D #0C1F4D

triadic

#0C404D #4D0C40 #404D0C

tetradic

#0C404D #3A0C4D #4D190C #1F4D0C

square

#0C404D #3A0C4D #4D190C #1F4D0C

split-complementary

#0C404D #4D0C1F #4D3A0C

monochromatic

#04161A #04161A #0C404D #146C82 #1D98B7

Accessibility & contrast

On white

11.31

#0C404D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#0C404D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C404D

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C404D	#FFFFFF	#000000	##FFFFFF
##0C404D	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383E4E

Deuteranopia (green-blind)

#2F384D

Tritanopia (blue-blind)

#004444

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0c404d;
/* rgb */ color: rgb(12, 64, 77);
/* oklch */ color: oklch(34.5% 0.056 218.9);

Tailwind

colors: {
  custom: {
    50: '#57757e',
    500: '#0c404d',
    950: '#000000',
  },
}

SCSS

$custom: #0c404d;
$custom-light: #57757e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c404d",
  "rgb": {
    "r": 12,
    "g": 64,
    "b": 77
  },
  "hsl": {
    "h": 192,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.34521,
    "c": 0.05631,
    "h": 218.9
  },
  "luminance": 0.04281
}

Semantic roles & 50–950 ramp

primary

#0C404D

secondary

#893F2C

accent

#5D38F0

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0C404D

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

Preview Lab → · Contrast checker → · Palette generator →