#0B4740#0B4740

#0B4740 is a dark, muted teal. Relative luminance 0.049; OKLCH L 36.0% C 0.059 H 183.2°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#0B4740
RGB	rgb(11, 71, 64)
HSL	hsl(173, 73%, 16%)
HSV	hsv(173, 85%, 28%)
CMYK	cmyk(84.5%, 0%, 9.9%, 72.2%)
CIE-LAB	lab(26.58, -20.17, -1.09)
CIE-LCH	lch(26.58, 20.20, 183.08°)
OKLab	oklab(35.98% -0.0591 -0.0033)
OKLCH	oklch(35.98% 0.059 183.2)
XYZ	xyz(3.3162, 4.9474, 5.6297)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4740 #470B12

analogous

#0B4722 #0B4740 #0B3047

triadic

#0B4740 #400B47 #47400B

tetradic

#0B4740 #220B47 #470B12 #30470B

square

#0B4740 #220B47 #470B12 #30470B

split-complementary

#0B4740 #470B30 #47220B

monochromatic

#041A18 #041A18 #0B4740 #137C70 #1BB1A0

Accessibility & contrast

On white

10.55

#0B4740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#0B4740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4740

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4740	#FFFFFF	#000000	##FFFFFF
##0B4740	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434240

Deuteranopia (green-blind)

#3B3C41

Tritanopia (blue-blind)

#004945

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0b4740;
/* rgb */ color: rgb(11, 71, 64);
/* oklch */ color: oklch(36.0% 0.059 183.2);

Tailwind

colors: {
  custom: {
    50: '#567a74',
    500: '#0b4740',
    950: '#000000',
  },
}

SCSS

$custom: #0b4740;
$custom-light: #567a74;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4740",
  "rgb": {
    "r": 11,
    "g": 71,
    "b": 64
  },
  "hsl": {
    "h": 173,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35975,
    "c": 0.05915,
    "h": 183.2
  },
  "luminance": 0.04948
}

Semantic roles & 50–950 ramp

primary

#0B4740

secondary

#832A35

accent

#384DF0

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0B4740

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

Preview Lab → · Contrast checker → · Palette generator →