#5E180D#5E180D

#5E180D is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.5% C 0.104 H 31.7°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#5E180D
RGB	rgb(94, 24, 13)
HSL	hsl(8, 76%, 21%)
HSV	hsv(8, 86%, 37%)
CMYK	cmyk(0%, 74.5%, 86.2%, 63.1%)
CIE-LAB	lab(20.29, 31.11, 24.87)
CIE-LCH	lch(20.29, 39.82, 38.64°)
OKLab	oklab(32.48% 0.0881 0.0544)
OKLCH	oklch(32.48% 0.104 31.7)
XYZ	xyz(5.0160, 3.0628, 0.7078)
Luminance	0.0306 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E180D #0D535E

analogous

#5E0D2A #5E180D #5E400D

triadic

#5E180D #0D5E18 #180D5E

tetradic

#5E180D #2A5E0D #0D535E #400D5E

square

#5E180D #2A5E0D #0D535E #400D5E

split-complementary

#5E180D #0D5E40 #0D2A5E

monochromatic

#1B0704 #280A06 #5E180D #942614 #CA331C

Accessibility & contrast

On white

13.02

#5E180D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#5E180D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5E180D

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E180D	#FFFFFF	#000000	##FFFFFF
##5E180D	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270B

Deuteranopia (green-blind)

#3E370A

Tritanopia (blue-blind)

#680116

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #5e180d;
/* rgb */ color: rgb(94, 24, 13);
/* oklch */ color: oklch(32.5% 0.104 31.7);

Tailwind

colors: {
  custom: {
    50: '#935a4d',
    500: '#5e180d',
    950: '#000000',
  },
}

SCSS

$custom: #5e180d;
$custom-light: #935a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#5e180d",
  "rgb": {
    "r": 94,
    "g": 24,
    "b": 13
  },
  "hsl": {
    "h": 8.148,
    "s": 75.701,
    "l": 20.98
  },
  "oklch": {
    "l": 0.32477,
    "c": 0.10358,
    "h": 31.7
  },
  "luminance": 0.03062
}

Semantic roles & 50–950 ramp

primary

#5E180D

secondary

#2F8A98

accent

#D9F236

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #5E180D

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

Preview Lab → · Contrast checker → · Palette generator →