#0F4541#0F4541

#0F4541 is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.5% C 0.055 H 187.8°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#0F4541
RGB	rgb(15, 69, 65)
HSL	hsl(176, 64%, 16%)
HSV	hsv(176, 78%, 27%)
CMYK	cmyk(78.3%, 0%, 5.8%, 72.9%)
CIE-LAB	lab(25.98, -18.17, -2.62)
CIE-LCH	lch(25.98, 18.36, 188.22°)
OKLab	oklab(35.52% -0.0544 -0.0074)
OKLCH	oklch(35.52% 0.055 187.8)
XYZ	xyz(3.2788, 4.7391, 5.7419)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4541 #450F13

analogous

#0F4526 #0F4541 #0F2E45

triadic

#0F4541 #410F45 #45410F

tetradic

#0F4541 #260F45 #450F13 #2E450F

square

#0F4541 #260F45 #450F13 #2E450F

split-complementary

#0F4541 #450F2E #45260F

monochromatic

#051918 #051918 #0F4541 #1A7770 #25AAA0

Accessibility & contrast

On white

10.78

#0F4541 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#0F4541 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4541

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4541	#FFFFFF	#000000	##FFFFFF
##0F4541	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414141

Deuteranopia (green-blind)

#393B42

Tritanopia (blue-blind)

#004744

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0f4541;
/* rgb */ color: rgb(15, 69, 65);
/* oklch */ color: oklch(35.5% 0.055 187.8);

Tailwind

colors: {
  custom: {
    50: '#577975',
    500: '#0f4541',
    950: '#000000',
  },
}

SCSS

$custom: #0f4541;
$custom-light: #577975;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4541",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 65
  },
  "hsl": {
    "h": 175.556,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.35518,
    "c": 0.05486,
    "h": 187.8
  },
  "luminance": 0.04739
}

Semantic roles & 50–950 ramp

primary

#0F4541

secondary

#7F3036

accent

#414DE7

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #0F4541

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

Preview Lab → · Contrast checker → · Palette generator →