#0B4D41#0B4D41

#0B4D41 is a dark, moderate teal. Relative luminance 0.058; OKLCH L 37.8% C 0.066 H 176.8°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#0B4D41
RGB	rgb(11, 77, 65)
HSL	hsl(169, 75%, 17%)
HSV	hsv(169, 86%, 30%)
CMYK	cmyk(85.7%, 0%, 15.6%, 69.8%)
CIE-LAB	lab(28.80, -22.95, 1.50)
CIE-LCH	lch(28.80, 23.00, 176.27°)
OKLab	oklab(37.8% -0.0655 0.0036)
OKLCH	oklch(37.8% 0.066 176.8)
XYZ	xyz(3.7455, 5.7601, 5.9144)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4D41 #4D0B17

analogous

#0B4D20 #0B4D41 #0B384D

triadic

#0B4D41 #410B4D #4D410B

tetradic

#0B4D41 #200B4D #4D0B17 #384D0B

square

#0B4D41 #200B4D #4D0B17 #384D0B

split-complementary

#0B4D41 #4D0B38 #4D200B

monochromatic

#041B17 #041B17 #0B4D41 #13836E #1AB89B

Accessibility & contrast

On white

9.76

#0B4D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#0B4D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4D41

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4D41	#FFFFFF	#000000	##FFFFFF
##0B4D41	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4840

Deuteranopia (green-blind)

#414142

Tritanopia (blue-blind)

#004E49

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0b4d41;
/* rgb */ color: rgb(11, 77, 65);
/* oklch */ color: oklch(37.8% 0.066 176.8);

Tailwind

colors: {
  custom: {
    50: '#587f75',
    500: '#0b4d41',
    950: '#000000',
  },
}

SCSS

$custom: #0b4d41;
$custom-light: #587f75;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4d41",
  "rgb": {
    "r": 11,
    "g": 77,
    "b": 65
  },
  "hsl": {
    "h": 169.091,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.37795,
    "c": 0.06559,
    "h": 176.8
  },
  "luminance": 0.05761
}

Semantic roles & 50–950 ramp

primary

#0B4D41

secondary

#892B3C

accent

#3658F2

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #0B4D41

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

Preview Lab → · Contrast checker → · Palette generator →