#0B4F39#0B4F39

#0B4F39 is a dark, moderate teal. Relative luminance 0.060; OKLCH L 38.1% C 0.075 H 165.5°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#0B4F39
RGB	rgb(11, 79, 57)
HSL	hsl(161, 76%, 18%)
HSV	hsv(161, 86%, 31%)
CMYK	cmyk(86.1%, 0%, 27.8%, 69%)
CIE-LAB	lab(29.31, -26.26, 7.33)
CIE-LCH	lch(29.31, 27.26, 164.40°)
OKLab	oklab(38.14% -0.0722 0.0187)
OKLCH	oklch(38.14% 0.075 165.5)
XYZ	xyz(3.6721, 5.9581, 4.8266)
Luminance	0.0596 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4F39 #4F0B21

analogous

#0B4F17 #0B4F39 #0B434F

triadic

#0B4F39 #390B4F #4F390B

tetradic

#0B4F39 #170B4F #4F0B21 #434F0B

square

#0B4F39 #170B4F #4F0B21 #434F0B

split-complementary

#0B4F39 #4F0B43 #4F170B

monochromatic

#041B13 #041B13 #0B4F39 #128560 #1ABA87

Accessibility & contrast

On white

9.58

#0B4F39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#0B4F39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4F39

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4F39	#FFFFFF	#000000	##FFFFFF
##0B4F39	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4938

Deuteranopia (green-blind)

#45433A

Tritanopia (blue-blind)

#004F49

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0b4f39;
/* rgb */ color: rgb(11, 79, 57);
/* oklch */ color: oklch(38.1% 0.075 165.5);

Tailwind

colors: {
  custom: {
    50: '#58816f',
    500: '#0b4f39',
    950: '#000000',
  },
}

SCSS

$custom: #0b4f39;
$custom-light: #58816f;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4f39",
  "rgb": {
    "r": 11,
    "g": 79,
    "b": 57
  },
  "hsl": {
    "h": 160.588,
    "s": 75.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.38138,
    "c": 0.07463,
    "h": 165.5
  },
  "luminance": 0.05959
}

Semantic roles & 50–950 ramp

primary

#0B4F39

secondary

#8B2B4A

accent

#3673F2

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #0B4F39

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

Preview Lab → · Contrast checker → · Palette generator →