#0F584D#0F584D

#0F584D is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.5% C 0.070 H 179.8°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#0F584D
RGB	rgb(15, 88, 77)
HSL	hsl(171, 71%, 20%)
HSV	hsv(171, 83%, 35%)
CMYK	cmyk(83%, 0%, 12.5%, 65.5%)
CIE-LAB	lab(33.17, -24.28, 0.23)
CIE-LCH	lch(33.17, 24.28, 179.45°)
OKLab	oklab(41.51% -0.0701 0.0002)
OKLCH	oklch(41.51% 0.07 179.8)
XYZ	xyz(5.0256, 7.6162, 8.2249)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F584D #580F1A

analogous

#0F5828 #0F584D #0F3E58

triadic

#0F584D #4D0F58 #584D0F

tetradic

#0F584D #280F58 #580F1A #3E580F

square

#0F584D #280F58 #580F1A #3E580F

split-complementary

#0F584D #580F3E #58280F

monochromatic

#041A17 #06241F #0F584D #188C7B #21C1A9

Accessibility & contrast

On white

8.32

#0F584D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#0F584D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F584D

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F584D	#FFFFFF	#000000	##FFFFFF
##0F584D	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54524D

Deuteranopia (green-blind)

#4A4B4E

Tritanopia (blue-blind)

#005A55

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #0f584d;
/* rgb */ color: rgb(15, 88, 77);
/* oklch */ color: oklch(41.5% 0.070 179.8);

Tailwind

colors: {
  custom: {
    50: '#5c877e',
    500: '#0f584d',
    950: '#000000',
  },
}

SCSS

$custom: #0f584d;
$custom-light: #5c877e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f584d",
  "rgb": {
    "r": 15,
    "g": 88,
    "b": 77
  },
  "hsl": {
    "h": 170.959,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.4151,
    "c": 0.07009,
    "h": 179.8
  },
  "luminance": 0.07617
}

Semantic roles & 50–950 ramp

primary

#0F584D

secondary

#923140

accent

#3A55EE

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #0F584D

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

Preview Lab → · Contrast checker → · Palette generator →