#0F4940#0F4940

#0F4940 is a dark, muted teal. Relative luminance 0.052; OKLCH L 36.7% C 0.060 H 180.0°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#0F4940
RGB	rgb(15, 73, 64)
HSL	hsl(171, 66%, 17%)
HSV	hsv(171, 79%, 29%)
CMYK	cmyk(79.5%, 0%, 12.3%, 71.4%)
CIE-LAB	lab(27.40, -20.64, 0.11)
CIE-LCH	lch(27.40, 20.64, 179.68°)
OKLab	oklab(36.66% -0.0597 0)
OKLCH	oklch(36.66% 0.06 180)
XYZ	xyz(3.5045, 5.2364, 5.6755)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4940 #490F18

analogous

#0F4923 #0F4940 #0F3549

triadic

#0F4940 #400F49 #49400F

tetradic

#0F4940 #230F49 #490F18 #35490F

square

#0F4940 #230F49 #490F18 #35490F

split-complementary

#0F4940 #490F35 #49230F

monochromatic

#051916 #051916 #0F4940 #197C6D #24AF99

Accessibility & contrast

On white

10.26

#0F4940 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#0F4940 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4940

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4940	#FFFFFF	#000000	##FFFFFF
##0F4940	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454440

Deuteranopia (green-blind)

#3D3E41

Tritanopia (blue-blind)

#004A46

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #0f4940;
/* rgb */ color: rgb(15, 73, 64);
/* oklch */ color: oklch(36.7% 0.060 180.0);

Tailwind

colors: {
  custom: {
    50: '#587c74',
    500: '#0f4940',
    950: '#000000',
  },
}

SCSS

$custom: #0f4940;
$custom-light: #587c74;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4940",
  "rgb": {
    "r": 15,
    "g": 73,
    "b": 64
  },
  "hsl": {
    "h": 170.69,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.36664,
    "c": 0.05971,
    "h": 180
  },
  "luminance": 0.05237
}

Semantic roles & 50–950 ramp

primary

#0F4940

secondary

#83303D

accent

#3F59E9

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #0F4940

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

Preview Lab → · Contrast checker → · Palette generator →