#0B4247#0B4247

#0B4247 is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.8% C 0.054 H 204.2°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#0B4247
RGB	rgb(11, 66, 71)
HSL	hsl(185, 73%, 16%)
HSV	hsv(185, 85%, 28%)
CMYK	cmyk(84.5%, 7%, 0%, 72.2%)
CIE-LAB	lab(25.02, -14.97, -8.01)
CIE-LCH	lch(25.02, 16.98, 208.15°)
OKLab	oklab(34.79% -0.0495 -0.0223)
OKLCH	oklch(34.79% 0.054 204.2)
XYZ	xyz(3.2231, 4.4221, 6.6437)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4247 #47100B

analogous

#0B472E #0B4247 #0B2447

triadic

#0B4247 #470B42 #42470B

tetradic

#0B4247 #2E0B47 #47100B #24470B

square

#0B4247 #2E0B47 #47100B #24470B

split-complementary

#0B4247 #470B24 #472E0B

monochromatic

#04191A #04191A #0B4247 #13737C #1BA5B1

Accessibility & contrast

On white

11.14

#0B4247 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#0B4247 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4247

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4247	#FFFFFF	#000000	##FFFFFF
##0B4247	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3F47

Deuteranopia (green-blind)

#343947

Tritanopia (blue-blind)

#004543

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0b4247;
/* rgb */ color: rgb(11, 66, 71);
/* oklch */ color: oklch(34.8% 0.054 204.2);

Tailwind

colors: {
  custom: {
    50: '#56767a',
    500: '#0b4247',
    950: '#000000',
  },
}

SCSS

$custom: #0b4247;
$custom-light: #56767a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4247",
  "rgb": {
    "r": 11,
    "g": 66,
    "b": 71
  },
  "hsl": {
    "h": 185,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.34788,
    "c": 0.05428,
    "h": 204.2
  },
  "luminance": 0.04423
}

Semantic roles & 50–950 ramp

primary

#0B4247

secondary

#83322A

accent

#4738F0

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0B4247

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

Preview Lab → · Contrast checker → · Palette generator →