#490817#490817

#490817 is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.7% C 0.094 H 14.1°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#490817
RGB	rgb(73, 8, 23)
HSL	hsl(346, 80%, 16%)
HSV	hsv(346, 89%, 29%)
CMYK	cmyk(0%, 89%, 68.5%, 71.4%)
CIE-LAB	lab(13.55, 30.48, 9.45)
CIE-LCH	lch(13.55, 31.91, 17.23°)
OKLab	oklab(26.67% 0.0916 0.0231)
OKLCH	oklch(26.67% 0.094 14.1)
XYZ	xyz(2.9895, 1.6524, 0.9720)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#490817 #08493A

analogous

#490837 #490817 #491908

triadic

#490817 #174908 #081749

tetradic

#490817 #374908 #08493A #190849

square

#490817 #374908 #08493A #190849

split-complementary

#490817 #084919 #083749

monochromatic

#1C0309 #1C0309 #490817 #800E28 #B7143A

Accessibility & contrast

On white

15.78

#490817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#490817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #490817

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##490817	#FFFFFF	#000000	##FFFFFF
##490817	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1A17

Deuteranopia (green-blind)

#2B2715

Tritanopia (blue-blind)

#51000F

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #490817;
/* rgb */ color: rgb(73, 8, 23);
/* oklch */ color: oklch(26.7% 0.094 14.1);

Tailwind

colors: {
  custom: {
    50: '#814f53',
    500: '#490817',
    950: '#000000',
  },
}

SCSS

$custom: #490817;
$custom-light: #814f53;
$custom-dark: #000000;

JSON

{
  "hex": "#490817",
  "rgb": {
    "r": 73,
    "g": 8,
    "b": 23
  },
  "hsl": {
    "h": 346.154,
    "s": 80.247,
    "l": 15.882
  },
  "oklch": {
    "l": 0.2667,
    "c": 0.09441,
    "h": 14.1
  },
  "luminance": 0.01652
}

Semantic roles & 50–950 ramp

primary

#490817

secondary

#268771

accent

#F7C931

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0202

muted

#7C7878

Preview Lab

Preview with #490817

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

Preview Lab → · Contrast checker → · Palette generator →