#5F180E#5F180E

#5F180E is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.7% C 0.105 H 31.1°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#5F180E
RGB	rgb(95, 24, 14)
HSL	hsl(7, 74%, 21%)
HSV	hsv(7, 85%, 37%)
CMYK	cmyk(0%, 74.7%, 85.3%, 62.7%)
CIE-LAB	lab(20.51, 31.52, 24.68)
CIE-LCH	lch(20.51, 40.03, 38.05°)
OKLab	oklab(32.68% 0.0895 0.054)
OKLCH	oklch(32.68% 0.105 31.1)
XYZ	xyz(5.1258, 3.1186, 0.7474)
Luminance	0.0312 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F180E #0E555F

analogous

#5F0E2D #5F180E #5F410E

triadic

#5F180E #0E5F18 #180E5F

tetradic

#5F180E #2D5F0E #0E555F #410E5F

square

#5F180E #2D5F0E #0E555F #410E5F

split-complementary

#5F180E #0E5F41 #0E2D5F

monochromatic

#1B0704 #2A0B06 #5F180E #942516 #CA331E

Accessibility & contrast

On white

12.93

#5F180E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#5F180E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F180E

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F180E	#FFFFFF	#000000	##FFFFFF
##5F180E	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270C

Deuteranopia (green-blind)

#3E370B

Tritanopia (blue-blind)

#690116

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #5f180e;
/* rgb */ color: rgb(95, 24, 14);
/* oklch */ color: oklch(32.7% 0.105 31.1);

Tailwind

colors: {
  custom: {
    50: '#935a4d',
    500: '#5f180e',
    950: '#000000',
  },
}

SCSS

$custom: #5f180e;
$custom-light: #935a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#5f180e",
  "rgb": {
    "r": 95,
    "g": 24,
    "b": 14
  },
  "hsl": {
    "h": 7.407,
    "s": 74.312,
    "l": 21.373
  },
  "oklch": {
    "l": 0.32683,
    "c": 0.10454,
    "h": 31.1
  },
  "luminance": 0.03118
}

Semantic roles & 50–950 ramp

primary

#5F180E

secondary

#308C99

accent

#DAF137

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #5F180E

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

Preview Lab → · Contrast checker → · Palette generator →