#0C4A5F#0C4A5F

#0C4A5F is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.3% C 0.068 H 226.6°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#0C4A5F
RGB	rgb(12, 74, 95)
HSL	hsl(195, 78%, 21%)
HSV	hsv(195, 87%, 37%)
CMYK	cmyk(87.4%, 22.1%, 0%, 62.7%)
CIE-LAB	lab(28.91, -10.49, -17.65)
CIE-LCH	lch(28.91, 20.54, 239.28°)
OKLab	oklab(38.27% -0.0469 -0.0496)
OKLCH	oklch(38.27% 0.068 226.6)
XYZ	xyz(4.6651, 5.8014, 11.6982)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4A5F #5F210C

analogous

#0C5F4A #0C4A5F #0C205F

triadic

#0C4A5F #5F0C4A #4A5F0C

tetradic

#0C4A5F #4A0C5F #5F210C #205F0C

square

#0C4A5F #4A0C5F #5F210C #205F0C

split-complementary

#0C4A5F #5F0C20 #5F4A0C

monochromatic

#03151B #052029 #0C4A5F #137495 #1A9FCC

Accessibility & contrast

On white

9.72

#0C4A5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#0C4A5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4A5F

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4A5F	#FFFFFF	#000000	##FFFFFF
##0C4A5F	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4860

Deuteranopia (green-blind)

#34415F

Tritanopia (blue-blind)

#005051

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0c4a5f;
/* rgb */ color: rgb(12, 74, 95);
/* oklch */ color: oklch(38.3% 0.068 226.6);

Tailwind

colors: {
  custom: {
    50: '#5c7c8c',
    500: '#0c4a5f',
    950: '#000000',
  },
}

SCSS

$custom: #0c4a5f;
$custom-light: #5c7c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4a5f",
  "rgb": {
    "r": 12,
    "g": 74,
    "b": 95
  },
  "hsl": {
    "h": 195.181,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.38268,
    "c": 0.06827,
    "h": 226.6
  },
  "luminance": 0.05802
}

Semantic roles & 50–950 ramp

primary

#0C4A5F

secondary

#99492D

accent

#6434F4

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #0C4A5F

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

Preview Lab → · Contrast checker → · Palette generator →