#0B4C31#0B4C31

#0B4C31 is a dark, moderate teal. Relative luminance 0.055; OKLCH L 37.0% C 0.078 H 159.9°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#0B4C31
RGB	rgb(11, 76, 49)
HSL	hsl(155, 75%, 17%)
HSV	hsv(155, 86%, 30%)
CMYK	cmyk(85.5%, 0%, 35.5%, 70.2%)
CIE-LAB	lab(28.01, -26.97, 10.60)
CIE-LCH	lch(28.01, 28.98, 158.55°)
OKLab	oklab(37.01% -0.0733 0.0268)
OKLCH	oklch(37.01% 0.078 159.9)
XYZ	xyz(3.2765, 5.4614, 3.7866)
Luminance	0.0546 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4C31 #4C0B26

analogous

#0B4C11 #0B4C31 #0B474C

triadic

#0B4C31 #310B4C #4C310B

tetradic

#0B4C31 #110B4C #4C0B26 #474C0B

square

#0B4C31 #110B4C #4C0B26 #474C0B

split-complementary

#0B4C31 #4C0B47 #4C110B

monochromatic

#041B11 #041B11 #0B4C31 #138153 #1AB776

Accessibility & contrast

On white

10.04

#0B4C31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#0B4C31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4C31

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4C31	#FFFFFF	#000000	##FFFFFF
##0B4C31	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B452F

Deuteranopia (green-blind)

#434033

Tritanopia (blue-blind)

#004C45

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0b4c31;
/* rgb */ color: rgb(11, 76, 49);
/* oklch */ color: oklch(37.0% 0.078 159.9);

Tailwind

colors: {
  custom: {
    50: '#577f69',
    500: '#0b4c31',
    950: '#000000',
  },
}

SCSS

$custom: #0b4c31;
$custom-light: #577f69;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4c31",
  "rgb": {
    "r": 11,
    "g": 76,
    "b": 49
  },
  "hsl": {
    "h": 155.077,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.37009,
    "c": 0.07802,
    "h": 159.9
  },
  "luminance": 0.05462
}

Semantic roles & 50–950 ramp

primary

#0B4C31

secondary

#882B51

accent

#3684F1

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A06

muted

#797C7A

Preview Lab

Preview with #0B4C31

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

Preview Lab → · Contrast checker → · Palette generator →