#58271B#58271B

#58271B is a dark, moderate red. Relative luminance 0.036; OKLCH L 33.8% C 0.076 H 34.9°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#58271B
RGB	rgb(88, 39, 27)
HSL	hsl(12, 53%, 23%)
HSV	hsv(12, 69%, 35%)
CMYK	cmyk(0%, 55.7%, 69.3%, 65.5%)
CIE-LAB	lab(22.32, 21.52, 18.43)
CIE-LCH	lch(22.32, 28.33, 40.58°)
OKLab	oklab(33.85% 0.0621 0.0434)
OKLCH	oklch(33.85% 0.076 34.9)
XYZ	xyz(4.9483, 3.6055, 1.4720)
Luminance	0.0360 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58271B #1B4C58

analogous

#581B2E #58271B #58451B

triadic

#58271B #1B5827 #271B58

tetradic

#58271B #2E581B #1B4C58 #451B58

square

#58271B #2E581B #1B4C58 #451B58

split-complementary

#58271B #1B5845 #1B2E58

monochromatic

#170A07 #29120D #58271B #873C29 #B65138

Accessibility & contrast

On white

12.20

#58271B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#58271B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58271B

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58271B	#FFFFFF	#000000	##FFFFFF
##58271B	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F1A

Deuteranopia (green-blind)

#40391A

Tritanopia (blue-blind)

#611E24

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #58271b;
/* rgb */ color: rgb(88, 39, 27);
/* oklch */ color: oklch(33.8% 0.076 34.9);

Tailwind

colors: {
  custom: {
    50: '#8b6257',
    500: '#58271b',
    950: '#000000',
  },
}

SCSS

$custom: #58271b;
$custom-light: #8b6257;
$custom-dark: #000000;

JSON

{
  "hex": "#58271b",
  "rgb": {
    "r": 88,
    "g": 39,
    "b": 27
  },
  "hsl": {
    "h": 11.803,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33849,
    "c": 0.07575,
    "h": 34.9
  },
  "luminance": 0.03605
}

Semantic roles & 50–950 ramp

primary

#58271B

secondary

#417F8E

accent

#C0DC4B

background

#F8F5F5

surface

#F0EAE9

border

#CBC6C5

text

#0D0503

muted

#7D7978

Preview Lab

Preview with #58271B

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

Preview Lab → · Contrast checker → · Palette generator →