#582525#582525

#582525 is a dark, moderate red. Relative luminance 0.035; OKLCH L 33.7% C 0.076 H 22.0°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#582525
RGB	rgb(88, 37, 37)
HSL	hsl(0, 41%, 25%)
HSV	hsv(0, 58%, 35%)
CMYK	cmyk(0%, 58%, 58%, 65.5%)
CIE-LAB	lab(22.06, 23.55, 11.42)
CIE-LCH	lch(22.06, 26.17, 25.86°)
OKLab	oklab(33.71% 0.0703 0.0283)
OKLCH	oklch(33.71% 0.076 22)
XYZ	xyz(5.0204, 3.5320, 2.1673)
Luminance	0.0353 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582525 #255858

analogous

#58253F #582525 #583F25

triadic

#582525 #255825 #252558

tetradic

#582525 #3F5825 #255858 #3F2558

square

#582525 #3F5825 #255858 #3F2558

split-complementary

#582525 #25583F #253F58

monochromatic

#160909 #2D1313 #582525 #833737 #AE4949

Accessibility & contrast

On white

12.31

#582525 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#582525 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582525

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582525	#FFFFFF	#000000	##FFFFFF
##582525	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312E25

Deuteranopia (green-blind)

#3E3924

Tritanopia (blue-blind)

#601D25

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #582525;
/* rgb */ color: rgb(88, 37, 37);
/* oklch */ color: oklch(33.7% 0.076 22.0);

Tailwind

colors: {
  custom: {
    50: '#8b615f',
    500: '#582525',
    950: '#000000',
  },
}

SCSS

$custom: #582525;
$custom-light: #8b615f;
$custom-dark: #000000;

JSON

{
  "hex": "#582525",
  "rgb": {
    "r": 88,
    "g": 37,
    "b": 37
  },
  "hsl": {
    "h": 0,
    "s": 40.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.33714,
    "c": 0.07574,
    "h": 22
  },
  "luminance": 0.03531
}

Semantic roles & 50–950 ramp

primary

#582525

secondary

#4D8B8B

accent

#D1D157

background

#F8F5F5

surface

#F0EAE9

border

#CBC6C5

text

#0C0504

muted

#7D7979

Preview Lab

Preview with #582525

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

Preview Lab → · Contrast checker → · Palette generator →