#0F5A5B#0F5A5B

#0F5A5B is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.6% C 0.068 H 196.3°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#0F5A5B
RGB	rgb(15, 90, 91)
HSL	hsl(181, 72%, 21%)
HSV	hsv(181, 84%, 36%)
CMYK	cmyk(83.5%, 1.1%, 0%, 64.3%)
CIE-LAB	lab(34.33, -20.77, -6.85)
CIE-LCH	lch(34.33, 21.87, 198.24°)
OKLab	oklab(42.61% -0.0651 -0.019)
OKLCH	oklch(42.61% 0.068 196.3)
XYZ	xyz(5.7406, 8.1685, 11.1696)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5A5B #5B100F

analogous

#0F5B36 #0F5A5B #0F345B

triadic

#0F5A5B #5B0F5A #5A5B0F

tetradic

#0F5A5B #360F5B #5B100F #345B0F

square

#0F5A5B #360F5B #5B100F #345B0F

split-complementary

#0F5A5B #5B0F34 #5B360F

monochromatic

#041A1A #062626 #0F5A5B #188E90 #20C2C4

Accessibility & contrast

On white

7.97

#0F5A5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#0F5A5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5A5B

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5A5B	#FFFFFF	#000000	##FFFFFF
##0F5A5B	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53555B

Deuteranopia (green-blind)

#494D5B

Tritanopia (blue-blind)

#005D5A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #0f5a5b;
/* rgb */ color: rgb(15, 90, 91);
/* oklch */ color: oklch(42.6% 0.068 196.3);

Tailwind

colors: {
  custom: {
    50: '#5e8989',
    500: '#0f5a5b',
    950: '#000000',
  },
}

SCSS

$custom: #0f5a5b;
$custom-light: #5e8989;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5a5b",
  "rgb": {
    "r": 15,
    "g": 90,
    "b": 91
  },
  "hsl": {
    "h": 180.789,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.42609,
    "c": 0.0678,
    "h": 196.3
  },
  "luminance": 0.08169
}

Semantic roles & 50–950 ramp

primary

#0F5A5B

secondary

#953331

accent

#3C39EE

background

#F5F8F8

surface

#EAF0F0

border

#C6CBCB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0F5A5B

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

Preview Lab → · Contrast checker → · Palette generator →