#491D10#491D10

#491D10 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.3% C 0.071 H 37.2°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#491D10
RGB	rgb(73, 29, 16)
HSL	hsl(14, 64%, 17%)
HSV	hsv(14, 78%, 29%)
CMYK	cmyk(0%, 60.3%, 78.1%, 71.4%)
CIE-LAB	lab(17.15, 19.93, 18.58)
CIE-LCH	lch(17.15, 27.25, 42.99°)
OKLab	oklab(29.33% 0.0566 0.0429)
OKLCH	oklch(29.33% 0.071 37.2)
XYZ	xyz(3.2809, 2.3330, 0.7677)
Luminance	0.0233 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491D10 #103C49

analogous

#491020 #491D10 #493910

triadic

#491D10 #10491D #1D1049

tetradic

#491D10 #204910 #103C49 #391049

square

#491D10 #204910 #103C49 #391049

split-complementary

#491D10 #104939 #102049

monochromatic

#190A06 #190A06 #491D10 #7B311B #AD4526

Accessibility & contrast

On white

14.32

#491D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#491D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491D10

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491D10	#FFFFFF	#000000	##FFFFFF
##491D10	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29240F

Deuteranopia (green-blind)

#342E0F

Tritanopia (blue-blind)

#51141A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #491d10;
/* rgb */ color: rgb(73, 29, 16);
/* oklch */ color: oklch(29.3% 0.071 37.2);

Tailwind

colors: {
  custom: {
    50: '#805a4e',
    500: '#491d10',
    950: '#000000',
  },
}

SCSS

$custom: #491d10;
$custom-light: #805a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#491d10",
  "rgb": {
    "r": 73,
    "g": 29,
    "b": 16
  },
  "hsl": {
    "h": 13.684,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.29326,
    "c": 0.07107,
    "h": 37.2
  },
  "luminance": 0.02333
}

Semantic roles & 50–950 ramp

primary

#491D10

secondary

#327083

accent

#C1E741

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0401

muted

#7C7977

Preview Lab

Preview with #491D10

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

Preview Lab → · Contrast checker → · Palette generator →