#0B3938#0B3938

#0B3938 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.5% C 0.048 H 192.9°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#0B3938
RGB	rgb(11, 57, 56)
HSL	hsl(179, 68%, 13%)
HSV	hsv(179, 81%, 22%)
CMYK	cmyk(80.7%, 0%, 1.8%, 77.6%)
CIE-LAB	lab(21.14, -15.17, -3.82)
CIE-LCH	lch(21.14, 15.64, 194.12°)
OKLab	oklab(31.45% -0.0465 -0.0106)
OKLCH	oklch(31.45% 0.048 192.9)
XYZ	xyz(2.3146, 3.2827, 4.2522)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3938 #390B0C

analogous

#0B3921 #0B3938 #0B2339

triadic

#0B3938 #380B39 #39380B

tetradic

#0B3938 #210B39 #390B0C #23390B

square

#0B3938 #210B39 #390B0C #23390B

split-complementary

#0B3938 #390B23 #39210B

monochromatic

#051A19 #051A19 #0B3938 #156C6A #1FA09D

Accessibility & contrast

On white

12.68

#0B3938 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0B3938 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3938

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3938	#FFFFFF	#000000	##FFFFFF
##0B3938	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353638

Deuteranopia (green-blind)

#2E3138

Tritanopia (blue-blind)

#003B39

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0b3938;
/* rgb */ color: rgb(11, 57, 56);
/* oklch */ color: oklch(31.5% 0.048 192.9);

Tailwind

colors: {
  custom: {
    50: '#536f6e',
    500: '#0b3938',
    950: '#000000',
  },
}

SCSS

$custom: #0b3938;
$custom-light: #536f6e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3938",
  "rgb": {
    "r": 11,
    "g": 57,
    "b": 56
  },
  "hsl": {
    "h": 178.696,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31454,
    "c": 0.04775,
    "h": 192.9
  },
  "luminance": 0.03283
}

Semantic roles & 50–950 ramp

primary

#0B3938

secondary

#762A2C

accent

#3D41EB

background

#F4F6F6

surface

#E8ECEB

border

#C4C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #0B3938

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

Preview Lab → · Contrast checker → · Palette generator →