#0F5E51#0F5E51

#0F5E51 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.4% C 0.075 H 178.3°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#0F5E51
RGB	rgb(15, 94, 81)
HSL	hsl(170, 72%, 21%)
HSV	hsv(170, 84%, 37%)
CMYK	cmyk(84%, 0%, 13.8%, 63.1%)
CIE-LAB	lab(35.40, -26.02, 0.98)
CIE-LCH	lch(35.40, 26.04, 177.85°)
OKLab	oklab(43.37% -0.0747 0.0022)
OKLCH	oklch(43.37% 0.075 178.3)
XYZ	xyz(5.6842, 8.7003, 9.1627)
Luminance	0.0870 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5E51 #5E0F1C

analogous

#0F5E2A #0F5E51 #0F445E

triadic

#0F5E51 #510F5E #5E510F

tetradic

#0F5E51 #2A0F5E #5E0F1C #445E0F

square

#0F5E51 #2A0F5E #5E0F1C #445E0F

split-complementary

#0F5E51 #5E0F44 #5E2A0F

monochromatic

#041A17 #072924 #0F5E51 #17937E #20C8AC

Accessibility & contrast

On white

7.66

#0F5E51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#0F5E51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5E51

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5E51	#FFFFFF	#000000	##FFFFFF
##0F5E51	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5850

Deuteranopia (green-blind)

#505052

Tritanopia (blue-blind)

#00605A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #0f5e51;
/* rgb */ color: rgb(15, 94, 81);
/* oklch */ color: oklch(43.4% 0.075 178.3);

Tailwind

colors: {
  custom: {
    50: '#5e8c81',
    500: '#0f5e51',
    950: '#000000',
  },
}

SCSS

$custom: #0f5e51;
$custom-light: #5e8c81;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5e51",
  "rgb": {
    "r": 15,
    "g": 94,
    "b": 81
  },
  "hsl": {
    "h": 170.127,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.43373,
    "c": 0.0747,
    "h": 178.3
  },
  "luminance": 0.08701
}

Semantic roles & 50–950 ramp

primary

#0F5E51

secondary

#973142

accent

#3957EF

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #0F5E51

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

Preview Lab → · Contrast checker → · Palette generator →