#0F5559#0F5559

#0F5559 is a dark, moderate teal. Relative luminance 0.073; OKLCH L 41.1% C 0.065 H 200.9°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#0F5559
RGB	rgb(15, 85, 89)
HSL	hsl(183, 71%, 20%)
HSV	hsv(183, 83%, 35%)
CMYK	cmyk(83.1%, 4.5%, 0%, 65.1%)
CIE-LAB	lab(32.52, -18.76, -8.30)
CIE-LCH	lch(32.52, 20.51, 203.88°)
OKLab	oklab(41.12% -0.0605 -0.0231)
OKLCH	oklch(41.12% 0.065 200.9)
XYZ	xyz(5.2479, 7.3192, 10.5854)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5559 #59130F

analogous

#0F5938 #0F5559 #0F3059

triadic

#0F5559 #590F55 #55590F

tetradic

#0F5559 #380F59 #59130F #30590F

square

#0F5559 #380F59 #59130F #30590F

split-complementary

#0F5559 #590F30 #59380F

monochromatic

#04191A #062325 #0F5559 #18878D #21B9C2

Accessibility & contrast

On white

8.52

#0F5559 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#0F5559 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5559

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5559	#FFFFFF	#000000	##FFFFFF
##0F5559	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5159

Deuteranopia (green-blind)

#444959

Tritanopia (blue-blind)

#005956

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0f5559;
/* rgb */ color: rgb(15, 85, 89);
/* oklch */ color: oklch(41.1% 0.065 200.9);

Tailwind

colors: {
  custom: {
    50: '#5d8587',
    500: '#0f5559',
    950: '#000000',
  },
}

SCSS

$custom: #0f5559;
$custom-light: #5d8587;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5559",
  "rgb": {
    "r": 15,
    "g": 85,
    "b": 89
  },
  "hsl": {
    "h": 183.243,
    "s": 71.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.41117,
    "c": 0.06478,
    "h": 200.9
  },
  "luminance": 0.0732
}

Semantic roles & 50–950 ramp

primary

#0F5559

secondary

#933631

accent

#443AEE

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0F5559

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

Preview Lab → · Contrast checker → · Palette generator →