#0F4B43#0F4B43

#0F4B43 is a dark, moderate teal. Relative luminance 0.055; OKLCH L 37.4% C 0.060 H 181.9°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#0F4B43
RGB	rgb(15, 75, 67)
HSL	hsl(172, 67%, 18%)
HSV	hsv(172, 80%, 29%)
CMYK	cmyk(80%, 0%, 10.7%, 70.6%)
CIE-LAB	lab(28.22, -20.74, -0.63)
CIE-LCH	lch(28.22, 20.75, 181.75°)
OKLab	oklab(37.36% -0.0604 -0.002)
OKLCH	oklch(37.36% 0.06 181.9)
XYZ	xyz(3.7257, 5.5385, 6.1818)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4B43 #4B0F17

analogous

#0F4B25 #0F4B43 #0F354B

triadic

#0F4B43 #430F4B #4B430F

tetradic

#0F4B43 #250F4B #4B0F17 #354B0F

square

#0F4B43 #250F4B #4B0F17 #354B0F

split-complementary

#0F4B43 #4B0F35 #4B250F

monochromatic

#051A17 #051A17 #0F4B43 #197E71 #23B19E

Accessibility & contrast

On white

9.96

#0F4B43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#0F4B43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4B43

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4B43	#FFFFFF	#000000	##FFFFFF
##0F4B43	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474643

Deuteranopia (green-blind)

#3F4044

Tritanopia (blue-blind)

#004D49

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0f4b43;
/* rgb */ color: rgb(15, 75, 67);
/* oklch */ color: oklch(37.4% 0.060 181.9);

Tailwind

colors: {
  custom: {
    50: '#597d77',
    500: '#0f4b43',
    950: '#000000',
  },
}

SCSS

$custom: #0f4b43;
$custom-light: #597d77;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4b43",
  "rgb": {
    "r": 15,
    "g": 75,
    "b": 67
  },
  "hsl": {
    "h": 172,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37363,
    "c": 0.06048,
    "h": 181.9
  },
  "luminance": 0.05539
}

Semantic roles & 50–950 ramp

primary

#0F4B43

secondary

#85303C

accent

#3E55EA

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #0F4B43

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

Preview Lab → · Contrast checker → · Palette generator →