#490A12#490A12

#490A12 is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.7% C 0.092 H 19.8°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#490A12
RGB	rgb(73, 10, 18)
HSL	hsl(352, 76%, 16%)
HSV	hsv(352, 86%, 29%)
CMYK	cmyk(0%, 86.3%, 75.3%, 71.4%)
CIE-LAB	lab(13.70, 29.41, 13.03)
CIE-LCH	lch(13.70, 32.17, 23.90°)
OKLab	oklab(26.75% 0.0869 0.0313)
OKLCH	oklch(26.75% 0.092 19.8)
XYZ	xyz(2.9657, 1.6777, 0.7398)
Luminance	0.0168 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#490A12 #0A4941

analogous

#490A32 #490A12 #49220A

triadic

#490A12 #12490A #0A1249

tetradic

#490A12 #32490A #0A4941 #220A49

square

#490A12 #32490A #0A4941 #220A49

split-complementary

#490A12 #0A4922 #0A3249

monochromatic

#1B0407 #1B0407 #490A12 #7F111F #B5192D

Accessibility & contrast

On white

15.73

#490A12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#490A12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #490A12

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##490A12	#FFFFFF	#000000	##FFFFFF
##490A12	1.00	15.73	1.34	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A12

Deuteranopia (green-blind)

#2C2810

Tritanopia (blue-blind)

#51000E

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #490a12;
/* rgb */ color: rgb(73, 10, 18);
/* oklch */ color: oklch(26.7% 0.092 19.8);

Tailwind

colors: {
  custom: {
    50: '#81504f',
    500: '#490a12',
    950: '#000000',
  },
}

SCSS

$custom: #490a12;
$custom-light: #81504f;
$custom-dark: #000000;

JSON

{
  "hex": "#490a12",
  "rgb": {
    "r": 73,
    "g": 10,
    "b": 18
  },
  "hsl": {
    "h": 352.381,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26746,
    "c": 0.09236,
    "h": 19.8
  },
  "luminance": 0.01677
}

Semantic roles & 50–950 ramp

primary

#490A12

secondary

#29867A

accent

#F2DA35

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0202

muted

#7C7878

Preview Lab

Preview with #490A12

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

Preview Lab → · Contrast checker → · Palette generator →