#0B4638#0B4638

#0B4638 is a dark, moderate teal. Relative luminance 0.047; OKLCH L 35.4% C 0.063 H 172.5°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#0B4638
RGB	rgb(11, 70, 56)
HSL	hsl(166, 73%, 16%)
HSV	hsv(166, 84%, 27%)
CMYK	cmyk(84.3%, 0%, 20%, 72.5%)
CIE-LAB	lab(25.97, -22.17, 3.24)
CIE-LCH	lch(25.97, 22.40, 171.68°)
OKLab	oklab(35.39% -0.0623 0.0082)
OKLCH	oklch(35.39% 0.063 172.5)
XYZ	xyz(3.0416, 4.7366, 4.4946)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4638 #460B19

analogous

#0B461A #0B4638 #0B3646

triadic

#0B4638 #380B46 #46380B

tetradic

#0B4638 #1A0B46 #460B19 #36460B

square

#0B4638 #1A0B46 #460B19 #36460B

split-complementary

#0B4638 #460B36 #461A0B

monochromatic

#041A15 #041A15 #0B4638 #137B62 #1CB08D

Accessibility & contrast

On white

10.78

#0B4638 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#0B4638 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4638

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4638	#FFFFFF	#000000	##FFFFFF
##0B4638	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434137

Deuteranopia (green-blind)

#3C3B39

Tritanopia (blue-blind)

#004742

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0b4638;
/* rgb */ color: rgb(11, 70, 56);
/* oklch */ color: oklch(35.4% 0.063 172.5);

Tailwind

colors: {
  custom: {
    50: '#567a6e',
    500: '#0b4638',
    950: '#000000',
  },
}

SCSS

$custom: #0b4638;
$custom-light: #567a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4638",
  "rgb": {
    "r": 11,
    "g": 70,
    "b": 56
  },
  "hsl": {
    "h": 165.763,
    "s": 72.84,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35392,
    "c": 0.06287,
    "h": 172.5
  },
  "luminance": 0.04737
}

Semantic roles & 50–950 ramp

primary

#0B4638

secondary

#822A3F

accent

#3864F0

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030907

muted

#787B7A

Preview Lab

Preview with #0B4638

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

Preview Lab → · Contrast checker → · Palette generator →