#5C1510#5C1510

#5C1510 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.8% C 0.104 H 28.5°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#5C1510
RGB	rgb(92, 21, 16)
HSL	hsl(4, 70%, 21%)
HSV	hsv(4, 83%, 36%)
CMYK	cmyk(0%, 77.2%, 82.6%, 63.9%)
CIE-LAB	lab(19.43, 31.78, 22.22)
CIE-LCH	lch(19.43, 38.78, 34.96°)
OKLab	oklab(31.77% 0.0911 0.0494)
OKLCH	oklch(31.77% 0.104 28.5)
XYZ	xyz(4.7759, 2.8498, 0.7887)
Luminance	0.0285 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C1510 #10575C

analogous

#5C1031 #5C1510 #5C3B10

triadic

#5C1510 #105C15 #15105C

tetradic

#5C1510 #315C10 #10575C #3B105C

square

#5C1510 #315C10 #10575C #3B105C

split-complementary

#5C1510 #105C3B #10315C

monochromatic

#1A0605 #280907 #5C1510 #902119 #C42D22

Accessibility & contrast

On white

13.38

#5C1510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#5C1510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C1510

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C1510	#FFFFFF	#000000	##FFFFFF
##5C1510	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A250F

Deuteranopia (green-blind)

#3C350D

Tritanopia (blue-blind)

#660015

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #5c1510;
/* rgb */ color: rgb(92, 21, 16);
/* oklch */ color: oklch(31.8% 0.104 28.5);

Tailwind

colors: {
  custom: {
    50: '#91584e',
    500: '#5c1510',
    950: '#000000',
  },
}

SCSS

$custom: #5c1510;
$custom-light: #91584e;
$custom-dark: #000000;

JSON

{
  "hex": "#5c1510",
  "rgb": {
    "r": 92,
    "g": 21,
    "b": 16
  },
  "hsl": {
    "h": 3.947,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31766,
    "c": 0.10368,
    "h": 28.5
  },
  "luminance": 0.02849
}

Semantic roles & 50–950 ramp

primary

#5C1510

secondary

#338F95

accent

#E1ED3B

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #5C1510

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

Preview Lab → · Contrast checker → · Palette generator →