#580F19#580F19

#580F19 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.5% C 0.104 H 18.9°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#580F19
RGB	rgb(88, 15, 25)
HSL	hsl(352, 71%, 20%)
HSV	hsv(352, 83%, 35%)
CMYK	cmyk(0%, 83%, 71.6%, 65.5%)
CIE-LAB	lab(17.86, 33.19, 14.25)
CIE-LCH	lch(17.86, 36.12, 23.24°)
OKLab	oklab(30.49% 0.0984 0.0338)
OKLCH	oklch(30.49% 0.104 18.9)
XYZ	xyz(4.3713, 2.4872, 1.1694)
Luminance	0.0249 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#580F19 #0F584E

analogous

#580F3D #580F19 #582A0F

triadic

#580F19 #19580F #0F1958

tetradic

#580F19 #3D580F #0F584E #2A0F58

square

#580F19 #3D580F #0F584E #2A0F58

split-complementary

#580F19 #0F582A #0F3D58

monochromatic

#1A0407 #24060A #580F19 #8C1828 #C12137

Accessibility & contrast

On white

14.02

#580F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#580F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #580F19

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##580F19	#FFFFFF	#000000	##FFFFFF
##580F19	1.00	14.02	1.50	14.02
#FFFFFF	14.02	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242219

Deuteranopia (green-blind)

#373117

Tritanopia (blue-blind)

#610013

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #580f19;
/* rgb */ color: rgb(88, 15, 25);
/* oklch */ color: oklch(30.5% 0.104 18.9);

Tailwind

colors: {
  custom: {
    50: '#8d5555',
    500: '#580f19',
    950: '#000000',
  },
}

SCSS

$custom: #580f19;
$custom-light: #8d5555;
$custom-dark: #000000;

JSON

{
  "hex": "#580f19",
  "rgb": {
    "r": 88,
    "g": 15,
    "b": 25
  },
  "hsl": {
    "h": 351.781,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30485,
    "c": 0.10402,
    "h": 18.9
  },
  "luminance": 0.02487
}

Semantic roles & 50–950 ramp

primary

#580F19

secondary

#319284

accent

#EED53A

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #580F19

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

Preview Lab → · Contrast checker → · Palette generator →