#491C10#491C10

#491C10 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.2% C 0.072 H 35.9°. Best body text is #FFFFFF at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#491C10
RGB	rgb(73, 28, 16)
HSL	hsl(13, 64%, 17%)
HSV	hsv(13, 78%, 29%)
CMYK	cmyk(0%, 61.6%, 78.1%, 71.4%)
CIE-LAB	lab(16.92, 20.52, 18.30)
CIE-LCH	lch(16.92, 27.49, 41.73°)
OKLab	oklab(29.15% 0.0585 0.0424)
OKLCH	oklch(29.15% 0.072 35.9)
XYZ	xyz(3.2567, 2.2848, 0.7596)
Luminance	0.0228 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491C10 #103D49

analogous

#491020 #491C10 #493910

triadic

#491C10 #10491C #1C1049

tetradic

#491C10 #204910 #103D49 #391049

square

#491C10 #204910 #103D49 #391049

split-complementary

#491C10 #104939 #102049

monochromatic

#190A06 #190A06 #491C10 #7B2F1B #AD4326

Accessibility & contrast

On white

14.42

#491C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#491C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491C10

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491C10	#FFFFFF	#000000	##FFFFFF
##491C10	1.00	14.42	1.46	14.42
#FFFFFF	14.42	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28240F

Deuteranopia (green-blind)

#332D0F

Tritanopia (blue-blind)

#511319

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #491c10;
/* rgb */ color: rgb(73, 28, 16);
/* oklch */ color: oklch(29.2% 0.072 35.9);

Tailwind

colors: {
  custom: {
    50: '#805a4e',
    500: '#491c10',
    950: '#000000',
  },
}

SCSS

$custom: #491c10;
$custom-light: #805a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#491c10",
  "rgb": {
    "r": 73,
    "g": 28,
    "b": 16
  },
  "hsl": {
    "h": 12.632,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.29152,
    "c": 0.07219,
    "h": 35.9
  },
  "luminance": 0.02284
}

Semantic roles & 50–950 ramp

primary

#491C10

secondary

#327283

accent

#C4E741

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0401

muted

#7C7977

Preview Lab

Preview with #491C10

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

Preview Lab → · Contrast checker → · Palette generator →