#0C4F51#0C4F51

#0C4F51 is a dark, moderate teal. Relative luminance 0.063; OKLCH L 39.0% C 0.062 H 198.0°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#0C4F51
RGB	rgb(12, 79, 81)
HSL	hsl(182, 74%, 18%)
HSV	hsv(182, 85%, 32%)
CMYK	cmyk(85.2%, 2.5%, 0%, 68.2%)
CIE-LAB	lab(30.07, -18.60, -6.91)
CIE-LCH	lch(30.07, 19.84, 200.37°)
OKLab	oklab(39.01% -0.0589 -0.0192)
OKLCH	oklch(39.01% 0.062 198)
XYZ	xyz(4.4321, 6.2637, 8.7584)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4F51 #510E0C

analogous

#0C5130 #0C4F51 #0C2C51

triadic

#0C4F51 #510C4F #4F510C

tetradic

#0C4F51 #300C51 #510E0C #2C510C

square

#0C4F51 #300C51 #510E0C #2C510C

split-complementary

#0C4F51 #510C2C #51300C

monochromatic

#041A1B #041B1C #0C4F51 #148386 #1CB7BC

Accessibility & contrast

On white

9.32

#0C4F51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#0C4F51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4F51

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4F51	#FFFFFF	#000000	##FFFFFF
##0C4F51	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494B51

Deuteranopia (green-blind)

#3F4451

Tritanopia (blue-blind)

#00524F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #0c4f51;
/* rgb */ color: rgb(12, 79, 81);
/* oklch */ color: oklch(39.0% 0.062 198.0);

Tailwind

colors: {
  custom: {
    50: '#5a8081',
    500: '#0c4f51',
    950: '#000000',
  },
}

SCSS

$custom: #0c4f51;
$custom-light: #5a8081;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4f51",
  "rgb": {
    "r": 12,
    "g": 79,
    "b": 81
  },
  "hsl": {
    "h": 181.739,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.39012,
    "c": 0.06197,
    "h": 198
  },
  "luminance": 0.06264
}

Semantic roles & 50–950 ramp

primary

#0C4F51

secondary

#8C2F2C

accent

#3C37F1

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #0C4F51

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

Preview Lab → · Contrast checker → · Palette generator →