#0F3133#0F3133

#0F3133 is a dark, muted teal. Relative luminance 0.025; OKLCH L 29.0% C 0.039 H 200.6°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#0F3133
RGB	rgb(15, 49, 51)
HSL	hsl(183, 55%, 13%)
HSV	hsv(183, 71%, 20%)
CMYK	cmyk(70.6%, 3.9%, 0%, 80%)
CIE-LAB	lab(18.09, -11.40, -4.95)
CIE-LCH	lch(18.09, 12.43, 203.49°)
OKLab	oklab(28.95% -0.0365 -0.0137)
OKLCH	oklch(28.95% 0.039 200.6)
XYZ	xyz(1.8926, 2.5370, 3.5213)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3133 #33110F

analogous

#0F3323 #0F3133 #0F1F33

triadic

#0F3133 #330F31 #31330F

tetradic

#0F3133 #230F33 #33110F #1F330F

square

#0F3133 #230F33 #33110F #1F330F

split-complementary

#0F3133 #330F1F #33230F

monochromatic

#071718 #071718 #0F3133 #1D5E62 #2B8C92

Accessibility & contrast

On white

13.93

#0F3133 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#0F3133 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3133

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3133	#FFFFFF	#000000	##FFFFFF
##0F3133	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2F33

Deuteranopia (green-blind)

#272A33

Tritanopia (blue-blind)

#003332

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0f3133;
/* rgb */ color: rgb(15, 49, 51);
/* oklch */ color: oklch(29.0% 0.039 200.6);

Tailwind

colors: {
  custom: {
    50: '#52696a',
    500: '#0f3133',
    950: '#000000',
  },
}

SCSS

$custom: #0f3133;
$custom-light: #52696a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3133",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 51
  },
  "hsl": {
    "h": 183.333,
    "s": 54.545,
    "l": 12.941
  },
  "oklch": {
    "l": 0.28951,
    "c": 0.03897,
    "h": 200.6
  },
  "luminance": 0.02537
}

Semantic roles & 50–950 ramp

primary

#0F3133

secondary

#6D3431

accent

#524ADE

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0F3133

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

Preview Lab → · Contrast checker → · Palette generator →