#0C4D51#0C4D51

#0C4D51 is a dark, moderate teal. Relative luminance 0.060; OKLCH L 38.4% C 0.061 H 201.4°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#0C4D51
RGB	rgb(12, 77, 81)
HSL	hsl(183, 74%, 18%)
HSV	hsv(183, 85%, 32%)
CMYK	cmyk(85.2%, 4.9%, 0%, 68.2%)
CIE-LAB	lab(29.36, -17.50, -7.97)
CIE-LCH	lch(29.36, 19.23, 204.49°)
OKLab	oklab(38.44% -0.0567 -0.0222)
OKLCH	oklch(38.44% 0.061 201.4)
XYZ	xyz(4.2900, 5.9795, 8.7110)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4D51 #51100C

analogous

#0C5132 #0C4D51 #0C2A51

triadic

#0C4D51 #510C4D #4D510C

tetradic

#0C4D51 #320C51 #51100C #2A510C

square

#0C4D51 #320C51 #51100C #2A510C

split-complementary

#0C4D51 #510C2A #51320C

monochromatic

#04191B #041A1C #0C4D51 #148086 #1CB2BC

Accessibility & contrast

On white

9.56

#0C4D51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#0C4D51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4D51

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4D51	#FFFFFF	#000000	##FFFFFF
##0C4D51	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464951

Deuteranopia (green-blind)

#3D4251

Tritanopia (blue-blind)

#00504E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0c4d51;
/* rgb */ color: rgb(12, 77, 81);
/* oklch */ color: oklch(38.4% 0.061 201.4);

Tailwind

colors: {
  custom: {
    50: '#5a7f81',
    500: '#0c4d51',
    950: '#000000',
  },
}

SCSS

$custom: #0c4d51;
$custom-light: #5a7f81;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4d51",
  "rgb": {
    "r": 12,
    "g": 77,
    "b": 81
  },
  "hsl": {
    "h": 183.478,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38438,
    "c": 0.06085,
    "h": 201.4
  },
  "luminance": 0.0598
}

Semantic roles & 50–950 ramp

primary

#0C4D51

secondary

#8C322C

accent

#4237F1

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #0C4D51

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

Preview Lab → · Contrast checker → · Palette generator →