#490E10#490E10

#490E10 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.1% C 0.088 H 23.7°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#490E10
RGB	rgb(73, 14, 16)
HSL	hsl(358, 68%, 17%)
HSV	hsv(358, 81%, 29%)
CMYK	cmyk(0%, 80.8%, 78.1%, 71.4%)
CIE-LAB	lab(14.22, 27.72, 14.89)
CIE-LCH	lch(14.22, 31.47, 28.23°)
OKLab	oklab(27.13% 0.081 0.0355)
OKLCH	oklch(27.13% 0.088 23.7)
XYZ	xyz(2.9986, 1.7684, 0.6736)
Luminance	0.0177 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#490E10 #0E4947

analogous

#490E2E #490E10 #492A0E

triadic

#490E10 #10490E #0E1049

tetradic

#490E10 #2E490E #0E4947 #2A0E49

square

#490E10 #2E490E #0E4947 #2A0E49

split-complementary

#490E10 #0E492A #0E2E49

monochromatic

#1A0506 #1A0506 #490E10 #7C181B #B02227

Accessibility & contrast

On white

15.51

#490E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#490E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #490E10

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##490E10	#FFFFFF	#000000	##FFFFFF
##490E10	1.00	15.51	1.35	15.51
#FFFFFF	15.51	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1C10

Deuteranopia (green-blind)

#2E290E

Tritanopia (blue-blind)

#51000F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #490e10;
/* rgb */ color: rgb(73, 14, 16);
/* oklch */ color: oklch(27.1% 0.088 23.7);

Tailwind

colors: {
  custom: {
    50: '#81524e',
    500: '#490e10',
    950: '#000000',
  },
}

SCSS

$custom: #490e10;
$custom-light: #81524e;
$custom-dark: #000000;

JSON

{
  "hex": "#490e10",
  "rgb": {
    "r": 73,
    "g": 14,
    "b": 16
  },
  "hsl": {
    "h": 357.966,
    "s": 67.816,
    "l": 17.059
  },
  "oklch": {
    "l": 0.27125,
    "c": 0.08845,
    "h": 23.7
  },
  "luminance": 0.01768
}

Semantic roles & 50–950 ramp

primary

#490E10

secondary

#2F8481

accent

#EBE53D

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #490E10

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

Preview Lab → · Contrast checker → · Palette generator →