#0F5F51#0F5F51

#0F5F51 is a dark, moderate teal. Relative luminance 0.089; OKLCH L 43.7% C 0.076 H 177.3°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#0F5F51
RGB	rgb(15, 95, 81)
HSL	hsl(170, 73%, 22%)
HSV	hsv(170, 84%, 37%)
CMYK	cmyk(84.2%, 0%, 14.7%, 62.7%)
CIE-LAB	lab(35.75, -26.51, 1.49)
CIE-LCH	lch(35.75, 26.55, 176.79°)
OKLab	oklab(43.66% -0.0758 0.0035)
OKLCH	oklch(43.66% 0.076 177.3)
XYZ	xyz(5.7737, 8.8793, 9.1926)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5F51 #5F0F1D

analogous

#0F5F29 #0F5F51 #0F455F

triadic

#0F5F51 #510F5F #5F510F

tetradic

#0F5F51 #290F5F #5F0F1D #455F0F

square

#0F5F51 #290F5F #5F0F1D #455F0F

split-complementary

#0F5F51 #5F0F45 #5F290F

monochromatic

#041A17 #072A24 #0F5F51 #17947E #20C9AB

Accessibility & contrast

On white

7.56

#0F5F51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#0F5F51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5F51

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5F51	#FFFFFF	#000000	##FFFFFF
##0F5F51	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5850

Deuteranopia (green-blind)

#515152

Tritanopia (blue-blind)

#00615B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #0f5f51;
/* rgb */ color: rgb(15, 95, 81);
/* oklch */ color: oklch(43.7% 0.076 177.3);

Tailwind

colors: {
  custom: {
    50: '#5e8d81',
    500: '#0f5f51',
    950: '#000000',
  },
}

SCSS

$custom: #0f5f51;
$custom-light: #5e8d81;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5f51",
  "rgb": {
    "r": 15,
    "g": 95,
    "b": 81
  },
  "hsl": {
    "h": 169.5,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.43659,
    "c": 0.07586,
    "h": 177.3
  },
  "luminance": 0.0888
}

Semantic roles & 50–950 ramp

primary

#0F5F51

secondary

#983244

accent

#3858EF

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #0F5F51

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

Preview Lab → · Contrast checker → · Palette generator →