#0F5A5E#0F5A5E

#0F5A5E is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.7% C 0.068 H 200.5°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#0F5A5E
RGB	rgb(15, 90, 94)
HSL	hsl(183, 72%, 21%)
HSV	hsv(183, 84%, 37%)
CMYK	cmyk(84%, 4.3%, 0%, 63.1%)
CIE-LAB	lab(34.44, -19.75, -8.56)
CIE-LCH	lch(34.44, 21.52, 203.45°)
OKLab	oklab(42.73% -0.0636 -0.0238)
OKLCH	oklch(42.73% 0.068 200.5)
XYZ	xyz(5.8726, 8.2213, 11.8649)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5A5E #5E130F

analogous

#0F5E3B #0F5A5E #0F335E

triadic

#0F5A5E #5E0F5A #5A5E0F

tetradic

#0F5A5E #3B0F5E #5E130F #335E0F

square

#0F5A5E #3B0F5E #5E130F #335E0F

split-complementary

#0F5A5E #5E0F33 #5E3B0F

monochromatic

#04191A #072729 #0F5A5E #178D93 #20BFC8

Accessibility & contrast

On white

7.94

#0F5A5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#0F5A5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5A5E

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5A5E	#FFFFFF	#000000	##FFFFFF
##0F5A5E	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52565E

Deuteranopia (green-blind)

#484E5E

Tritanopia (blue-blind)

#005E5B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #0f5a5e;
/* rgb */ color: rgb(15, 90, 94);
/* oklch */ color: oklch(42.7% 0.068 200.5);

Tailwind

colors: {
  custom: {
    50: '#5e898b',
    500: '#0f5a5e',
    950: '#000000',
  },
}

SCSS

$custom: #0f5a5e;
$custom-light: #5e898b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5a5e",
  "rgb": {
    "r": 15,
    "g": 90,
    "b": 94
  },
  "hsl": {
    "h": 183.038,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42732,
    "c": 0.0679,
    "h": 200.5
  },
  "luminance": 0.08222
}

Semantic roles & 50–950 ramp

primary

#0F5A5E

secondary

#973731

accent

#4239EF

background

#F5F8F8

surface

#EAF0F0

border

#C6CBCB

text

#050B0C

muted

#797C7D

Preview Lab

Preview with #0F5A5E

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

Preview Lab → · Contrast checker → · Palette generator →