#490F1C#490F1C

#490F1C is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.5% C 0.087 H 12.0°. Best body text is #FFFFFF at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#490F1C
RGB	rgb(73, 15, 28)
HSL	hsl(347, 66%, 17%)
HSV	hsv(347, 79%, 29%)
CMYK	cmyk(0%, 79.5%, 61.6%, 71.4%)
CIE-LAB	lab(14.64, 28.18, 7.24)
CIE-LCH	lch(14.64, 29.09, 14.40°)
OKLab	oklab(27.52% 0.0852 0.0182)
OKLCH	oklch(27.52% 0.087 12)
XYZ	xyz(3.1284, 1.8424, 1.2893)
Luminance	0.0184 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#490F1C #0F493C

analogous

#490F39 #490F1C #491F0F

triadic

#490F1C #1C490F #0F1C49

tetradic

#490F1C #39490F #0F493C #1F0F49

square

#490F1C #39490F #0F493C #1F0F49

split-complementary

#490F1C #0F491F #0F3949

monochromatic

#19050A #19050A #490F1C #7C192F #AF2443

Accessibility & contrast

On white

15.35

#490F1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#490F1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #490F1C

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##490F1C	#FFFFFF	#000000	##FFFFFF
##490F1C	1.00	15.35	1.37	15.35
#FFFFFF	15.35	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1D1C

Deuteranopia (green-blind)

#2D291B

Tritanopia (blue-blind)

#500314

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #490f1c;
/* rgb */ color: rgb(73, 15, 28);
/* oklch */ color: oklch(27.5% 0.087 12.0);

Tailwind

colors: {
  custom: {
    50: '#805357',
    500: '#490f1c',
    950: '#000000',
  },
}

SCSS

$custom: #490f1c;
$custom-light: #805357;
$custom-dark: #000000;

JSON

{
  "hex": "#490f1c",
  "rgb": {
    "r": 73,
    "g": 15,
    "b": 28
  },
  "hsl": {
    "h": 346.552,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27519,
    "c": 0.08709,
    "h": 12
  },
  "luminance": 0.01842
}

Semantic roles & 50–950 ramp

primary

#490F1C

secondary

#308371

accent

#E9C33F

background

#F8F4F5

surface

#EFE7E9

border

#CAC3C5

text

#0B0203

muted

#7C7878

Preview Lab

Preview with #490F1C

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

Preview Lab → · Contrast checker → · Palette generator →