#0C4C5F#0C4C5F

#0C4C5F is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 38.8% C 0.068 H 223.5°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#0C4C5F
RGB	rgb(12, 76, 95)
HSL	hsl(194, 78%, 21%)
HSV	hsv(194, 87%, 37%)
CMYK	cmyk(87.4%, 20%, 0%, 62.7%)
CIE-LAB	lab(29.60, -11.71, -16.59)
CIE-LCH	lch(29.60, 20.30, 234.79°)
OKLab	oklab(38.82% -0.049 -0.0465)
OKLCH	oklch(38.82% 0.068 223.5)
XYZ	xyz(4.8008, 6.0727, 11.7434)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4C5F #5F1F0C

analogous

#0C5F48 #0C4C5F #0C225F

triadic

#0C4C5F #5F0C4C #4C5F0C

tetradic

#0C4C5F #480C5F #5F1F0C #225F0C

square

#0C4C5F #480C5F #5F1F0C #225F0C

split-complementary

#0C4C5F #5F0C22 #5F480C

monochromatic

#03161B #052129 #0C4C5F #137795 #1AA3CC

Accessibility & contrast

On white

9.48

#0C4C5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#0C4C5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4C5F

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4C5F	#FFFFFF	#000000	##FFFFFF
##0C4C5F	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414A60

Deuteranopia (green-blind)

#36425F

Tritanopia (blue-blind)

#005252

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #0c4c5f;
/* rgb */ color: rgb(12, 76, 95);
/* oklch */ color: oklch(38.8% 0.068 223.5);

Tailwind

colors: {
  custom: {
    50: '#5c7e8c',
    500: '#0c4c5f',
    950: '#000000',
  },
}

SCSS

$custom: #0c4c5f;
$custom-light: #5c7e8c;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4c5f",
  "rgb": {
    "r": 12,
    "g": 76,
    "b": 95
  },
  "hsl": {
    "h": 193.735,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.3882,
    "c": 0.06759,
    "h": 223.5
  },
  "luminance": 0.06073
}

Semantic roles & 50–950 ramp

primary

#0C4C5F

secondary

#99462D

accent

#6034F4

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #0C4C5F

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

Preview Lab → · Contrast checker → · Palette generator →