#0F5B5A#0F5B5A

#0F5B5A is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.9% C 0.069 H 193.5°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#0F5B5A
RGB	rgb(15, 91, 90)
HSL	hsl(179, 72%, 21%)
HSV	hsv(179, 84%, 36%)
CMYK	cmyk(83.5%, 0%, 1.1%, 64.3%)
CIE-LAB	lab(34.64, -21.64, -5.75)
CIE-LCH	lch(34.64, 22.39, 194.89°)
OKLab	oklab(42.85% -0.0667 -0.016)
OKLCH	oklch(42.85% 0.069 193.5)
XYZ	xyz(5.7827, 8.3212, 10.9723)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5B5A #5B0F10

analogous

#0F5B34 #0F5B5A #0F365B

triadic

#0F5B5A #5A0F5B #5B5A0F

tetradic

#0F5B5A #340F5B #5B0F10 #365B0F

square

#0F5B5A #340F5B #5B0F10 #365B0F

split-complementary

#0F5B5A #5B0F36 #5B340F

monochromatic

#041A1A #062626 #0F5B5A #18908E #20C4C2

Accessibility & contrast

On white

7.88

#0F5B5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#0F5B5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5B5A

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5B5A	#FFFFFF	#000000	##FFFFFF
##0F5B5A	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55565A

Deuteranopia (green-blind)

#4A4E5B

Tritanopia (blue-blind)

#005E5A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #0f5b5a;
/* rgb */ color: rgb(15, 91, 90);
/* oklch */ color: oklch(42.9% 0.069 193.5);

Tailwind

colors: {
  custom: {
    50: '#5e8a88',
    500: '#0f5b5a',
    950: '#000000',
  },
}

SCSS

$custom: #0f5b5a;
$custom-light: #5e8a88;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5b5a",
  "rgb": {
    "r": 15,
    "g": 91,
    "b": 90
  },
  "hsl": {
    "h": 179.211,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.4285,
    "c": 0.06858,
    "h": 193.5
  },
  "luminance": 0.08322
}

Semantic roles & 50–950 ramp

primary

#0F5B5A

secondary

#953133

accent

#393CEE

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0F5B5A

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

Preview Lab → · Contrast checker → · Palette generator →