#0F583E#0F583E

#0F583E is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.0% C 0.082 H 163.6°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#0F583E
RGB	rgb(15, 88, 62)
HSL	hsl(159, 71%, 20%)
HSV	hsv(159, 83%, 35%)
CMYK	cmyk(83%, 0%, 29.5%, 65.5%)
CIE-LAB	lab(32.76, -28.56, 9.04)
CIE-LCH	lch(32.76, 29.95, 162.44°)
OKLab	oklab(41.04% -0.0782 0.023)
OKLCH	oklch(41.04% 0.082 163.6)
XYZ	xyz(4.5557, 7.4283, 5.7502)
Luminance	0.0743 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F583E #580F29

analogous

#0F5819 #0F583E #0F4D58

triadic

#0F583E #3E0F58 #583E0F

tetradic

#0F583E #190F58 #580F29 #4D580F

square

#0F583E #190F58 #580F29 #4D580F

split-complementary

#0F583E #580F4D #58190F

monochromatic

#041A12 #062419 #0F583E #188C63 #21C188

Accessibility & contrast

On white

8.45

#0F583E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#0F583E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F583E

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F583E	#FFFFFF	#000000	##FFFFFF
##0F583E	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513D

Deuteranopia (green-blind)

#4D4A40

Tritanopia (blue-blind)

#005851

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #0f583e;
/* rgb */ color: rgb(15, 88, 62);
/* oklch */ color: oklch(41.0% 0.082 163.6);

Tailwind

colors: {
  custom: {
    50: '#5b8873',
    500: '#0f583e',
    950: '#000000',
  },
}

SCSS

$custom: #0f583e;
$custom-light: #5b8873;
$custom-dark: #000000;

JSON

{
  "hex": "#0f583e",
  "rgb": {
    "r": 15,
    "g": 88,
    "b": 62
  },
  "hsl": {
    "h": 158.63,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.41041,
    "c": 0.08155,
    "h": 163.6
  },
  "luminance": 0.07429
}

Semantic roles & 50–950 ramp

primary

#0F583E

secondary

#923153

accent

#3A7AEE

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#040B08

muted

#797C7B

Preview Lab

Preview with #0F583E

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

Preview Lab → · Contrast checker → · Palette generator →