#0B4D31#0B4D31

#0B4D31 is a dark, moderate teal. Relative luminance 0.056; OKLCH L 37.3% C 0.080 H 159.3°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#0B4D31
RGB	rgb(11, 77, 49)
HSL	hsl(155, 75%, 17%)
HSV	hsv(155, 86%, 30%)
CMYK	cmyk(85.7%, 0%, 36.4%, 69.8%)
CIE-LAB	lab(28.38, -27.43, 11.10)
CIE-LCH	lch(28.38, 29.59, 157.96°)
OKLab	oklab(37.31% -0.0744 0.0281)
OKLCH	oklch(37.31% 0.08 159.3)
XYZ	xyz(3.3459, 5.6002, 3.8097)
Luminance	0.0560 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4D31 #4D0B27

analogous

#0B4D10 #0B4D31 #0B484D

triadic

#0B4D31 #310B4D #4D310B

tetradic

#0B4D31 #100B4D #4D0B27 #484D0B

square

#0B4D31 #100B4D #4D0B27 #484D0B

split-complementary

#0B4D31 #4D0B48 #4D100B

monochromatic

#041B11 #041B11 #0B4D31 #138353 #1AB875

Accessibility & contrast

On white

9.90

#0B4D31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#0B4D31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4D31

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4D31	#FFFFFF	#000000	##FFFFFF
##0B4D31	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C462F

Deuteranopia (green-blind)

#444133

Tritanopia (blue-blind)

#004D46

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0b4d31;
/* rgb */ color: rgb(11, 77, 49);
/* oklch */ color: oklch(37.3% 0.080 159.3);

Tailwind

colors: {
  custom: {
    50: '#577f69',
    500: '#0b4d31',
    950: '#000000',
  },
}

SCSS

$custom: #0b4d31;
$custom-light: #577f69;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4d31",
  "rgb": {
    "r": 11,
    "g": 77,
    "b": 49
  },
  "hsl": {
    "h": 154.545,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.37313,
    "c": 0.07952,
    "h": 159.3
  },
  "luminance": 0.05601
}

Semantic roles & 50–950 ramp

primary

#0B4D31

secondary

#892B53

accent

#3686F2

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A06

muted

#797C7A

Preview Lab

Preview with #0B4D31

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

Preview Lab → · Contrast checker → · Palette generator →