#0F4347#0F4347

#0F4347 is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.2% C 0.053 H 202.6°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#0F4347
RGB	rgb(15, 67, 71)
HSL	hsl(184, 65%, 17%)
HSV	hsv(184, 79%, 28%)
CMYK	cmyk(78.9%, 5.6%, 0%, 72.2%)
CIE-LAB	lab(25.47, -14.98, -7.32)
CIE-LCH	lch(25.47, 16.67, 206.04°)
OKLab	oklab(35.18% -0.0488 -0.0203)
OKLCH	oklch(35.18% 0.053 202.6)
XYZ	xyz(3.3410, 4.5704, 6.6661)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4347 #47130F

analogous

#0F472F #0F4347 #0F2747

triadic

#0F4347 #470F43 #43470F

tetradic

#0F4347 #2F0F47 #47130F #27470F

square

#0F4347 #2F0F47 #47130F #27470F

split-complementary

#0F4347 #470F27 #472F0F

monochromatic

#051819 #051819 #0F4347 #1A737A #24A2AC

Accessibility & contrast

On white

10.97

#0F4347 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0F4347 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4347

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4347	#FFFFFF	#000000	##FFFFFF
##0F4347	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4047

Deuteranopia (green-blind)

#353A47

Tritanopia (blue-blind)

#004644

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0f4347;
/* rgb */ color: rgb(15, 67, 71);
/* oklch */ color: oklch(35.2% 0.053 202.6);

Tailwind

colors: {
  custom: {
    50: '#58777a',
    500: '#0f4347',
    950: '#000000',
  },
}

SCSS

$custom: #0f4347;
$custom-light: #58777a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4347",
  "rgb": {
    "r": 15,
    "g": 67,
    "b": 71
  },
  "hsl": {
    "h": 184.286,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.35182,
    "c": 0.05288,
    "h": 202.6
  },
  "luminance": 0.04571
}

Semantic roles & 50–950 ramp

primary

#0F4347

secondary

#813630

accent

#4C40E8

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #0F4347

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

Preview Lab → · Contrast checker → · Palette generator →