#491313#491313

#491313 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.8% C 0.082 H 24.2°. Best body text is #FFFFFF at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#491313
RGB	rgb(73, 19, 19)
HSL	hsl(0, 59%, 18%)
HSV	hsv(0, 74%, 29%)
CMYK	cmyk(0%, 74%, 74%, 71.4%)
CIE-LAB	lab(15.11, 25.61, 14.25)
CIE-LCH	lch(15.11, 29.31, 29.10°)
OKLab	oklab(27.81% 0.0751 0.0337)
OKLCH	oklch(27.81% 0.082 24.2)
XYZ	xyz(3.0984, 1.9297, 0.8253)
Luminance	0.0193 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491313 #134949

analogous

#49132E #491313 #492E13

triadic

#491313 #134913 #131349

tetradic

#491313 #2E4913 #134949 #2E1349

square

#491313 #2E4913 #134949 #2E1349

split-complementary

#491313 #13492E #132E49

monochromatic

#180606 #180606 #491313 #7A2020 #AA2C2C

Accessibility & contrast

On white

15.15

#491313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#491313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491313

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491313	#FFFFFF	#000000	##FFFFFF
##491313	1.00	15.15	1.39	15.15
#FFFFFF	15.15	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221F13

Deuteranopia (green-blind)

#2F2A11

Tritanopia (blue-blind)

#510614

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #491313;
/* rgb */ color: rgb(73, 19, 19);
/* oklch */ color: oklch(27.8% 0.082 24.2);

Tailwind

colors: {
  custom: {
    50: '#815450',
    500: '#491313',
    950: '#000000',
  },
}

SCSS

$custom: #491313;
$custom-light: #815450;
$custom-dark: #000000;

JSON

{
  "hex": "#491313",
  "rgb": {
    "r": 73,
    "g": 19,
    "b": 19
  },
  "hsl": {
    "h": 0,
    "s": 58.696,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27809,
    "c": 0.0823,
    "h": 24.2
  },
  "luminance": 0.01929
}

Semantic roles & 50–950 ramp

primary

#491313

secondary

#368282

accent

#E2E246

background

#F8F5F4

surface

#EFE8E7

border

#CAC4C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #491313

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

Preview Lab → · Contrast checker → · Palette generator →