#56180E#56180E

#56180E is a dark, moderate red. Relative luminance 0.027; OKLCH L 30.9% C 0.094 H 31.8°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#56180E
RGB	rgb(86, 24, 14)
HSL	hsl(8, 72%, 20%)
HSV	hsv(8, 84%, 34%)
CMYK	cmyk(0%, 72.1%, 83.7%, 66.3%)
CIE-LAB	lab(18.64, 28.06, 22.05)
CIE-LCH	lch(18.64, 35.68, 38.16°)
OKLab	oklab(30.94% 0.0798 0.0494)
OKLCH	oklch(30.94% 0.094 31.8)
XYZ	xyz(4.2441, 2.6640, 0.7061)
Luminance	0.0266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56180E #0E4C56

analogous

#560E28 #56180E #563C0E

triadic

#56180E #0E5618 #180E56

tetradic

#56180E #28560E #0E4C56 #3C0E56

square

#56180E #28560E #0E4C56 #3C0E56

split-complementary

#56180E #0E563C #0E2856

monochromatic

#1A0704 #210905 #56180E #8B2717 #BF351F

Accessibility & contrast

On white

13.70

#56180E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#56180E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56180E

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56180E	#FFFFFF	#000000	##FFFFFF
##56180E	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A250C

Deuteranopia (green-blind)

#39320C

Tritanopia (blue-blind)

#5F0616

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #56180e;
/* rgb */ color: rgb(86, 24, 14);
/* oklch */ color: oklch(30.9% 0.094 31.8);

Tailwind

colors: {
  custom: {
    50: '#8c594d',
    500: '#56180e',
    950: '#000000',
  },
}

SCSS

$custom: #56180e;
$custom-light: #8c594d;
$custom-dark: #000000;

JSON

{
  "hex": "#56180e",
  "rgb": {
    "r": 86,
    "g": 24,
    "b": 14
  },
  "hsl": {
    "h": 8.333,
    "s": 72,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30937,
    "c": 0.09384,
    "h": 31.8
  },
  "luminance": 0.02663
}

Semantic roles & 50–950 ramp

primary

#56180E

secondary

#308390

accent

#D5EF39

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #56180E

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

Preview Lab → · Contrast checker → · Palette generator →