#0C4D59#0C4D59

#0C4D59 is a dark, moderate teal. Relative luminance 0.061; OKLCH L 38.8% C 0.063 H 213.7°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#0C4D59
RGB	rgb(12, 77, 89)
HSL	hsl(189, 76%, 20%)
HSV	hsv(189, 87%, 35%)
CMYK	cmyk(86.5%, 13.5%, 0%, 65.1%)
CIE-LAB	lab(29.68, -14.58, -12.62)
CIE-LCH	lch(29.68, 19.28, 220.88°)
OKLab	oklab(38.8% -0.0528 -0.0352)
OKLCH	oklch(38.8% 0.063 213.7)
XYZ	xyz(4.6079, 6.1066, 10.3851)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4D59 #59180C

analogous

#0C593F #0C4D59 #0C2659

triadic

#0C4D59 #590C4D #4D590C

tetradic

#0C4D59 #3F0C59 #59180C #26590C

square

#0C4D59 #3F0C59 #59180C #26590C

split-complementary

#0C4D59 #590C26 #593F0C

monochromatic

#04171B #051E23 #0C4D59 #137C8F #1BAAC5

Accessibility & contrast

On white

9.45

#0C4D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#0C4D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4D59

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4D59	#FFFFFF	#000000	##FFFFFF
##0C4D59	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444A5A

Deuteranopia (green-blind)

#3A4359

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #0c4d59;
/* rgb */ color: rgb(12, 77, 89);
/* oklch */ color: oklch(38.8% 0.063 213.7);

Tailwind

colors: {
  custom: {
    50: '#5b7f88',
    500: '#0c4d59',
    950: '#000000',
  },
}

SCSS

$custom: #0c4d59;
$custom-light: #5b7f88;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4d59",
  "rgb": {
    "r": 12,
    "g": 77,
    "b": 89
  },
  "hsl": {
    "h": 189.351,
    "s": 76.238,
    "l": 19.804
  },
  "oklch": {
    "l": 0.38802,
    "c": 0.06347,
    "h": 213.7
  },
  "luminance": 0.06107
}

Semantic roles & 50–950 ramp

primary

#0C4D59

secondary

#943D2D

accent

#5335F3

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0B

muted

#797C7C

Preview Lab

Preview with #0C4D59

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

Preview Lab → · Contrast checker → · Palette generator →