#0F583D#0F583D

#0F583D is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.0% C 0.083 H 162.7°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#0F583D
RGB	rgb(15, 88, 61)
HSL	hsl(158, 71%, 20%)
HSV	hsv(158, 83%, 35%)
CMYK	cmyk(83%, 0%, 30.7%, 65.5%)
CIE-LAB	lab(32.74, -28.82, 9.62)
CIE-LCH	lch(32.74, 30.38, 161.53°)
OKLab	oklab(41.01% -0.0788 0.0245)
OKLCH	oklch(41.01% 0.083 162.7)
XYZ	xyz(4.5285, 7.4174, 5.6070)
Luminance	0.0742 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F583D #580F2A

analogous

#0F5818 #0F583D #0F4F58

triadic

#0F583D #3D0F58 #583D0F

tetradic

#0F583D #180F58 #580F2A #4F580F

square

#0F583D #180F58 #580F2A #4F580F

split-complementary

#0F583D #580F4F #58180F

monochromatic

#041A12 #062419 #0F583D #188C61 #21C185

Accessibility & contrast

On white

8.46

#0F583D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#0F583D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F583D

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F583D	#FFFFFF	#000000	##FFFFFF
##0F583D	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513B

Deuteranopia (green-blind)

#4D4A3F

Tritanopia (blue-blind)

#005851

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #0f583d;
/* rgb */ color: rgb(15, 88, 61);
/* oklch */ color: oklch(41.0% 0.083 162.7);

Tailwind

colors: {
  custom: {
    50: '#5b8872',
    500: '#0f583d',
    950: '#000000',
  },
}

SCSS

$custom: #0f583d;
$custom-light: #5b8872;
$custom-dark: #000000;

JSON

{
  "hex": "#0f583d",
  "rgb": {
    "r": 15,
    "g": 88,
    "b": 61
  },
  "hsl": {
    "h": 157.808,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.41013,
    "c": 0.0825,
    "h": 162.7
  },
  "luminance": 0.07418
}

Semantic roles & 50–950 ramp

primary

#0F583D

secondary

#923155

accent

#3A7DEE

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#040B08

muted

#797C7B

Preview Lab

Preview with #0F583D

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

Preview Lab → · Contrast checker → · Palette generator →