#58221C#58221C

#58221C is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.0% C 0.081 H 28.6°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#58221C
RGB	rgb(88, 34, 28)
HSL	hsl(6, 52%, 23%)
HSV	hsv(6, 68%, 35%)
CMYK	cmyk(0%, 61.4%, 68.2%, 65.5%)
CIE-LAB	lab(21.22, 24.47, 16.41)
CIE-LCH	lch(21.22, 29.46, 33.84°)
OKLab	oklab(33.02% 0.0715 0.039)
OKLCH	oklch(33.02% 0.081 28.6)
XYZ	xyz(4.8066, 3.3032, 1.4829)
Luminance	0.0330 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58221C #1C5258

analogous

#581C34 #58221C #58401C

triadic

#58221C #1C5822 #221C58

tetradic

#58221C #34581C #1C5258 #401C58

square

#58221C #34581C #1C5258 #401C58

split-complementary

#58221C #1C5840 #1C3458

monochromatic

#170907 #2A100D #58221C #86342B #B5463A

Accessibility & contrast

On white

12.65

#58221C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#58221C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58221C

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58221C	#FFFFFF	#000000	##FFFFFF
##58221C	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1B

Deuteranopia (green-blind)

#3D371B

Tritanopia (blue-blind)

#611821

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #58221c;
/* rgb */ color: rgb(88, 34, 28);
/* oklch */ color: oklch(33.0% 0.081 28.6);

Tailwind

colors: {
  custom: {
    50: '#8c5f58',
    500: '#58221c',
    950: '#000000',
  },
}

SCSS

$custom: #58221c;
$custom-light: #8c5f58;
$custom-dark: #000000;

JSON

{
  "hex": "#58221c",
  "rgb": {
    "r": 88,
    "g": 34,
    "b": 28
  },
  "hsl": {
    "h": 6,
    "s": 51.724,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33019,
    "c": 0.08142,
    "h": 28.6
  },
  "luminance": 0.03303
}

Semantic roles & 50–950 ramp

primary

#58221C

secondary

#42868E

accent

#CDDB4D

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0D0503

muted

#7D7978

Preview Lab

Preview with #58221C

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

Preview Lab → · Contrast checker → · Palette generator →