#582528#582528

#582528 is a dark, moderate red. Relative luminance 0.036; OKLCH L 33.8% C 0.075 H 18.4°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#582528
RGB	rgb(88, 37, 40)
HSL	hsl(356, 41%, 25%)
HSV	hsv(356, 58%, 35%)
CMYK	cmyk(0%, 58%, 54.5%, 65.5%)
CIE-LAB	lab(22.13, 23.86, 9.47)
CIE-LCH	lch(22.13, 25.67, 21.64°)
OKLab	oklab(33.79% 0.0716 0.0238)
OKLCH	oklch(33.79% 0.075 18.4)
XYZ	xyz(5.0694, 3.5516, 2.4256)
Luminance	0.0355 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582528 #255855

analogous

#582542 #582528 #583C25

triadic

#582528 #285825 #252858

tetradic

#582528 #425825 #255855 #3C2558

square

#582528 #425825 #255855 #3C2558

split-complementary

#582528 #25583C #254258

monochromatic

#16090A #2D1314 #582528 #83373C #AE494F

Accessibility & contrast

On white

12.28

#582528 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#582528 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582528

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582528	#FFFFFF	#000000	##FFFFFF
##582528	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302E28

Deuteranopia (green-blind)

#3D3927

Tritanopia (blue-blind)

#601E26

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #582528;
/* rgb */ color: rgb(88, 37, 40);
/* oklch */ color: oklch(33.8% 0.075 18.4);

Tailwind

colors: {
  custom: {
    50: '#8a6161',
    500: '#582528',
    950: '#000000',
  },
}

SCSS

$custom: #582528;
$custom-light: #8a6161;
$custom-dark: #000000;

JSON

{
  "hex": "#582528",
  "rgb": {
    "r": 88,
    "g": 37,
    "b": 40
  },
  "hsl": {
    "h": 356.471,
    "s": 40.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.3379,
    "c": 0.07549,
    "h": 18.4
  },
  "luminance": 0.03551
}

Semantic roles & 50–950 ramp

primary

#582528

secondary

#4D8B88

accent

#D1CA57

background

#F8F5F5

surface

#F0EAE9

border

#CBC6C5

text

#0C0505

muted

#7D7979

Preview Lab

Preview with #582528

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

Preview Lab → · Contrast checker → · Palette generator →