#491910#491910

#491910 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.6% C 0.076 H 32.5°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#491910
RGB	rgb(73, 25, 16)
HSL	hsl(9, 64%, 17%)
HSV	hsv(9, 78%, 29%)
CMYK	cmyk(0%, 65.8%, 78.1%, 71.4%)
CIE-LAB	lab(16.25, 22.24, 17.48)
CIE-LCH	lch(16.25, 28.29, 38.16°)
OKLab	oklab(28.65% 0.0638 0.0407)
OKLCH	oklch(28.65% 0.076 32.5)
XYZ	xyz(3.1891, 2.1496, 0.7371)
Luminance	0.0215 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491910 #104049

analogous

#491023 #491910 #493610

triadic

#491910 #104919 #191049

tetradic

#491910 #234910 #104049 #361049

square

#491910 #234910 #104049 #361049

split-complementary

#491910 #104936 #102349

monochromatic

#190906 #190906 #491910 #7B2A1B #AD3B26

Accessibility & contrast

On white

14.69

#491910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#491910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491910

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491910	#FFFFFF	#000000	##FFFFFF
##491910	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26220F

Deuteranopia (green-blind)

#322C0F

Tritanopia (blue-blind)

#510F17

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #491910;
/* rgb */ color: rgb(73, 25, 16);
/* oklch */ color: oklch(28.6% 0.076 32.5);

Tailwind

colors: {
  custom: {
    50: '#80584e',
    500: '#491910',
    950: '#000000',
  },
}

SCSS

$custom: #491910;
$custom-light: #80584e;
$custom-dark: #000000;

JSON

{
  "hex": "#491910",
  "rgb": {
    "r": 73,
    "g": 25,
    "b": 16
  },
  "hsl": {
    "h": 9.474,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.2865,
    "c": 0.07569,
    "h": 32.5
  },
  "luminance": 0.02149
}

Semantic roles & 50–950 ramp

primary

#491910

secondary

#327683

accent

#CDE741

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #491910

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

Preview Lab → · Contrast checker → · Palette generator →