#490D0C#490D0C

#490D0C is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.9% C 0.090 H 26.4°. Best body text is #FFFFFF at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#490D0C
RGB	rgb(73, 13, 12)
HSL	hsl(1, 72%, 17%)
HSV	hsv(1, 84%, 29%)
CMYK	cmyk(0%, 82.2%, 83.6%, 71.4%)
CIE-LAB	lab(14.01, 27.93, 16.63)
CIE-LCH	lch(14.01, 32.51, 30.76°)
OKLab	oklab(26.95% 0.0807 0.04)
OKLCH	oklch(26.95% 0.09 26.4)
XYZ	xyz(2.9583, 1.7313, 0.5262)
Luminance	0.0173 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#490D0C #0C4849

analogous

#490C2A #490D0C #492C0C

triadic

#490D0C #0C490D #0D0C49

tetradic

#490D0C #2A490C #0C4849 #2C0C49

square

#490D0C #2A490C #0C4849 #2C0C49

split-complementary

#490D0C #0C492C #0C2A49

monochromatic

#1A0504 #1A0504 #490D0C #7E1615 #B2201D

Accessibility & contrast

On white

15.60

#490D0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#490D0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #490D0C

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##490D0C	#FFFFFF	#000000	##FFFFFF
##490D0C	1.00	15.60	1.35	15.60
#FFFFFF	15.60	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B0B

Deuteranopia (green-blind)

#2E280A

Tritanopia (blue-blind)

#51000E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #490d0c;
/* rgb */ color: rgb(73, 13, 12);
/* oklch */ color: oklch(26.9% 0.090 26.4);

Tailwind

colors: {
  custom: {
    50: '#81514c',
    500: '#490d0c',
    950: '#000000',
  },
}

SCSS

$custom: #490d0c;
$custom-light: #81514c;
$custom-dark: #000000;

JSON

{
  "hex": "#490d0c",
  "rgb": {
    "r": 73,
    "g": 13,
    "b": 12
  },
  "hsl": {
    "h": 0.984,
    "s": 71.765,
    "l": 16.667
  },
  "oklch": {
    "l": 0.26947,
    "c": 0.09005,
    "h": 26.4
  },
  "luminance": 0.01731
}

Semantic roles & 50–950 ramp

primary

#490D0C

secondary

#2C8385

accent

#ECEE39

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #490D0C

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

Preview Lab → · Contrast checker → · Palette generator →