#490F17#490F17

#490F17 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.4% C 0.087 H 17.4°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#490F17
RGB	rgb(73, 15, 23)
HSL	hsl(352, 66%, 17%)
HSV	hsv(352, 79%, 29%)
CMYK	cmyk(0%, 79.5%, 68.5%, 71.4%)
CIE-LAB	lab(14.52, 27.76, 10.73)
CIE-LCH	lch(14.52, 29.76, 21.13°)
OKLab	oklab(27.39% 0.0828 0.026)
OKLCH	oklch(27.39% 0.087 17.4)
XYZ	xyz(3.0734, 1.8204, 1.0000)
Luminance	0.0182 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#490F17 #0F4941

analogous

#490F34 #490F17 #49240F

triadic

#490F17 #17490F #0F1749

tetradic

#490F17 #34490F #0F4941 #240F49

square

#490F17 #34490F #0F4941 #240F49

split-complementary

#490F17 #0F4924 #0F3449

monochromatic

#190508 #190508 #490F17 #7C1927 #AF2437

Accessibility & contrast

On white

15.40

#490F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#490F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #490F17

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##490F17	#FFFFFF	#000000	##FFFFFF
##490F17	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1D17

Deuteranopia (green-blind)

#2D2915

Tritanopia (blue-blind)

#510212

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #490f17;
/* rgb */ color: rgb(73, 15, 23);
/* oklch */ color: oklch(27.4% 0.087 17.4);

Tailwind

colors: {
  custom: {
    50: '#815253',
    500: '#490f17',
    950: '#000000',
  },
}

SCSS

$custom: #490f17;
$custom-light: #815253;
$custom-dark: #000000;

JSON

{
  "hex": "#490f17",
  "rgb": {
    "r": 73,
    "g": 15,
    "b": 23
  },
  "hsl": {
    "h": 351.724,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27388,
    "c": 0.08683,
    "h": 17.4
  },
  "luminance": 0.0182
}

Semantic roles & 50–950 ramp

primary

#490F17

secondary

#308378

accent

#E9D13F

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0202

muted

#7C7878

Preview Lab

Preview with #490F17

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

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