#490B07#490B07

#490B07 is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.7% C 0.093 H 29.0°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#490B07
RGB	rgb(73, 11, 7)
HSL	hsl(4, 83%, 16%)
HSV	hsv(4, 90%, 29%)
CMYK	cmyk(0%, 84.9%, 90.4%, 71.4%)
CIE-LAB	lab(13.66, 28.50, 18.25)
CIE-LCH	lch(13.66, 33.85, 32.63°)
OKLab	oklab(26.67% 0.0812 0.0449)
OKLCH	oklch(26.67% 0.093 29)
XYZ	xyz(2.9060, 1.6716, 0.3706)
Luminance	0.0167 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#490B07 #074549

analogous

#490724 #490B07 #492C07

triadic

#490B07 #07490B #0B0749

tetradic

#490B07 #244907 #074549 #2C0749

square

#490B07 #244907 #074549 #2C0749

split-complementary

#490B07 #07492C #072449

monochromatic

#1C0403 #1C0403 #490B07 #81130C #B91C12

Accessibility & contrast

On white

15.74

#490B07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#490B07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #490B07

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##490B07	#FFFFFF	#000000	##FFFFFF
##490B07	1.00	15.74	1.33	15.74
#FFFFFF	15.74	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A06

Deuteranopia (green-blind)

#2E2805

Tritanopia (blue-blind)

#51000B

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #490b07;
/* rgb */ color: rgb(73, 11, 7);
/* oklch */ color: oklch(26.7% 0.093 29.0);

Tailwind

colors: {
  custom: {
    50: '#825049',
    500: '#490b07',
    950: '#000000',
  },
}

SCSS

$custom: #490b07;
$custom-light: #825049;
$custom-dark: #000000;

JSON

{
  "hex": "#490b07",
  "rgb": {
    "r": 73,
    "g": 11,
    "b": 7
  },
  "hsl": {
    "h": 3.636,
    "s": 82.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26666,
    "c": 0.09278,
    "h": 29
  },
  "luminance": 0.01671
}

Semantic roles & 50–950 ramp

primary

#490B07

secondary

#248188

accent

#EDF92F

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #490B07

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

Preview Lab → · Contrast checker → · Palette generator →