#581E28#581E28

#581E28 is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.7% C 0.086 H 12.7°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#581E28
RGB	rgb(88, 30, 40)
HSL	hsl(350, 49%, 23%)
HSV	hsv(350, 66%, 35%)
CMYK	cmyk(0%, 65.9%, 54.5%, 65.5%)
CIE-LAB	lab(20.66, 27.71, 7.45)
CIE-LCH	lch(20.66, 28.69, 15.05°)
OKLab	oklab(32.68% 0.0838 0.019)
OKLCH	oklch(32.68% 0.086 12.7)
XYZ	xyz(4.8722, 3.1571, 2.3599)
Luminance	0.0316 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E28 #1E584E

analogous

#581E45 #581E28 #58311E

triadic

#581E28 #28581E #1E2858

tetradic

#581E28 #45581E #1E584E #311E58

square

#581E28 #45581E #1E584E #311E58

split-complementary

#581E28 #1E5831 #1E4558

monochromatic

#17080A #2A0E13 #581E28 #862E3D #B33D51

Accessibility & contrast

On white

12.87

#581E28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#581E28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E28

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E28	#FFFFFF	#000000	##FFFFFF
##581E28	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2A28

Deuteranopia (green-blind)

#3A3627

Tritanopia (blue-blind)

#601522

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #581e28;
/* rgb */ color: rgb(88, 30, 40);
/* oklch */ color: oklch(32.7% 0.086 12.7);

Tailwind

colors: {
  custom: {
    50: '#8b5d61',
    500: '#581e28',
    950: '#000000',
  },
}

SCSS

$custom: #581e28;
$custom-light: #8b5d61;
$custom-dark: #000000;

JSON

{
  "hex": "#581e28",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 40
  },
  "hsl": {
    "h": 349.655,
    "s": 49.153,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32685,
    "c": 0.08587,
    "h": 12.7
  },
  "luminance": 0.03156
}

Semantic roles & 50–950 ramp

primary

#581E28

secondary

#458D81

accent

#D9C14F

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0405

muted

#7D7979

Preview Lab

Preview with #581E28

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

Preview Lab → · Contrast checker → · Palette generator →