#0B4147#0B4147

#0B4147 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.5% C 0.054 H 206.2°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#0B4147
RGB	rgb(11, 65, 71)
HSL	hsl(186, 73%, 16%)
HSV	hsv(186, 85%, 28%)
CMYK	cmyk(84.5%, 8.5%, 0%, 72.2%)
CIE-LAB	lab(24.66, -14.39, -8.56)
CIE-LCH	lch(24.66, 16.75, 210.74°)
OKLab	oklab(34.5% -0.0483 -0.0238)
OKLCH	oklch(34.5% 0.054 206.2)
XYZ	xyz(3.1651, 4.3063, 6.6244)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4147 #47110B

analogous

#0B472F #0B4147 #0B2347

triadic

#0B4147 #470B41 #41470B

tetradic

#0B4147 #2F0B47 #47110B #23470B

square

#0B4147 #2F0B47 #47110B #23470B

split-complementary

#0B4147 #470B23 #472F0B

monochromatic

#04181A #04181A #0B4147 #13727C #1BA2B1

Accessibility & contrast

On white

11.28

#0B4147 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#0B4147 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4147

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4147	#FFFFFF	#000000	##FFFFFF
##0B4147	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3E47

Deuteranopia (green-blind)

#323847

Tritanopia (blue-blind)

#004443

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0b4147;
/* rgb */ color: rgb(11, 65, 71);
/* oklch */ color: oklch(34.5% 0.054 206.2);

Tailwind

colors: {
  custom: {
    50: '#56757a',
    500: '#0b4147',
    950: '#000000',
  },
}

SCSS

$custom: #0b4147;
$custom-light: #56757a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4147",
  "rgb": {
    "r": 11,
    "g": 65,
    "b": 71
  },
  "hsl": {
    "h": 186,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.34496,
    "c": 0.05388,
    "h": 206.2
  },
  "luminance": 0.04307
}

Semantic roles & 50–950 ramp

primary

#0B4147

secondary

#83332A

accent

#4A38F0

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0B4147

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

Preview Lab → · Contrast checker → · Palette generator →