#491310#491310

#491310 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.8% C 0.083 H 27.1°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#491310
RGB	rgb(73, 19, 16)
HSL	hsl(3, 64%, 17%)
HSV	hsv(3, 78%, 29%)
CMYK	cmyk(0%, 74%, 78.1%, 71.4%)
CIE-LAB	lab(15.06, 25.42, 15.97)
CIE-LCH	lch(15.06, 30.02, 32.14°)
OKLab	oklab(27.75% 0.0738 0.0377)
OKLCH	oklch(27.75% 0.083 27.1)
XYZ	xyz(3.0744, 1.9201, 0.6988)
Luminance	0.0192 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491310 #104649

analogous

#491029 #491310 #493010

triadic

#491310 #104913 #131049

tetradic

#491310 #294910 #104649 #301049

square

#491310 #294910 #104649 #301049

split-complementary

#491310 #104930 #102949

monochromatic

#190706 #190706 #491310 #7B201B #AD2D26

Accessibility & contrast

On white

15.17

#491310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#491310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491310

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491310	#FFFFFF	#000000	##FFFFFF
##491310	1.00	15.17	1.38	15.17
#FFFFFF	15.17	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E0F

Deuteranopia (green-blind)

#2F2A0E

Tritanopia (blue-blind)

#510513

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #491310;
/* rgb */ color: rgb(73, 19, 16);
/* oklch */ color: oklch(27.8% 0.083 27.1);

Tailwind

colors: {
  custom: {
    50: '#81544e',
    500: '#491310',
    950: '#000000',
  },
}

SCSS

$custom: #491310;
$custom-light: #81544e;
$custom-dark: #000000;

JSON

{
  "hex": "#491310",
  "rgb": {
    "r": 73,
    "g": 19,
    "b": 16
  },
  "hsl": {
    "h": 3.158,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27753,
    "c": 0.08282,
    "h": 27.1
  },
  "luminance": 0.0192
}

Semantic roles & 50–950 ramp

primary

#491310

secondary

#327F83

accent

#DEE741

background

#F8F5F4

surface

#EFE8E7

border

#CAC4C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #491310

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

Preview Lab → · Contrast checker → · Palette generator →