#583328#583328

#583328 is a dark, muted red. Relative luminance 0.046; OKLCH L 36.4% C 0.057 H 37.3°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#583328
RGB	rgb(88, 51, 40)
HSL	hsl(14, 38%, 25%)
HSV	hsv(14, 55%, 35%)
CMYK	cmyk(0%, 42%, 54.5%, 65.5%)
CIE-LAB	lab(25.55, 15.36, 14.05)
CIE-LCH	lch(25.55, 20.82, 42.45°)
OKLab	oklab(36.4% 0.0454 0.0346)
OKLCH	oklch(36.4% 0.057 37.3)
XYZ	xyz(5.5917, 4.5961, 2.5997)
Luminance	0.0460 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583328 #284D58

analogous

#582835 #583328 #584B28

triadic

#583328 #285833 #332858

tetradic

#583328 #355828 #284D58 #4B2858

square

#583328 #355828 #284D58 #4B2858

split-complementary

#583328 #28584B #283558

monochromatic

#150C0A #2E1B15 #583328 #824B3B #AC644E

Accessibility & contrast

On white

10.94

#583328 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#583328 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583328

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583328	#FFFFFF	#000000	##FFFFFF
##583328	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3827

Deuteranopia (green-blind)

#454028

Tritanopia (blue-blind)

#602D30

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #583328;
/* rgb */ color: rgb(88, 51, 40);
/* oklch */ color: oklch(36.4% 0.057 37.3);

Tailwind

colors: {
  custom: {
    50: '#896b62',
    500: '#583328',
    950: '#000000',
  },
}

SCSS

$custom: #583328;
$custom-light: #896b62;
$custom-dark: #000000;

JSON

{
  "hex": "#583328",
  "rgb": {
    "r": 88,
    "g": 51,
    "b": 40
  },
  "hsl": {
    "h": 13.75,
    "s": 37.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36399,
    "c": 0.05711,
    "h": 37.3
  },
  "luminance": 0.04596
}

Semantic roles & 50–950 ramp

primary

#583328

secondary

#517E8B

accent

#B3CD5A

background

#F8F6F5

surface

#F0EBEA

border

#CBC6C6

text

#0C0605

muted

#7D7A79

Preview Lab

Preview with #583328

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

Preview Lab → · Contrast checker → · Palette generator →