#583128#583128

#583128 is a dark, muted red. Relative luminance 0.044; OKLCH L 36.0% C 0.059 H 33.9°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#583128
RGB	rgb(88, 49, 40)
HSL	hsl(11, 38%, 25%)
HSV	hsv(11, 55%, 35%)
CMYK	cmyk(0%, 44.3%, 54.5%, 65.5%)
CIE-LAB	lab(25.03, 16.62, 13.36)
CIE-LCH	lch(25.03, 21.32, 38.80°)
OKLab	oklab(36% 0.0492 0.033)
OKLCH	oklch(36% 0.059 33.9)
XYZ	xyz(5.5062, 4.4250, 2.5712)
Luminance	0.0442 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583128 #284F58

analogous

#582837 #583128 #584928

triadic

#583128 #285831 #312858

tetradic

#583128 #375828 #284F58 #492858

square

#583128 #375828 #284F58 #492858

split-complementary

#583128 #285849 #283758

monochromatic

#150C0A #2E1A15 #583128 #82483B #AC604E

Accessibility & contrast

On white

11.14

#583128 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#583128 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583128

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583128	#FFFFFF	#000000	##FFFFFF
##583128	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3627

Deuteranopia (green-blind)

#443F27

Tritanopia (blue-blind)

#602B2F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #583128;
/* rgb */ color: rgb(88, 49, 40);
/* oklch */ color: oklch(36.0% 0.059 33.9);

Tailwind

colors: {
  custom: {
    50: '#8a6962',
    500: '#583128',
    950: '#000000',
  },
}

SCSS

$custom: #583128;
$custom-light: #8a6962;
$custom-dark: #000000;

JSON

{
  "hex": "#583128",
  "rgb": {
    "r": 88,
    "g": 49,
    "b": 40
  },
  "hsl": {
    "h": 11.25,
    "s": 37.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35998,
    "c": 0.0593,
    "h": 33.9
  },
  "luminance": 0.04425
}

Semantic roles & 50–950 ramp

primary

#583128

secondary

#51808B

accent

#B8CD5A

background

#F8F6F5

surface

#F0EBEA

border

#CBC6C6

text

#0C0605

muted

#7D7A79

Preview Lab

Preview with #583128

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

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