#491C0F#491C0F

#491C0F is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.1% C 0.073 H 36.9°. Best body text is #FFFFFF at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#491C0F
RGB	rgb(73, 28, 15)
HSL	hsl(13, 66%, 17%)
HSV	hsv(13, 79%, 29%)
CMYK	cmyk(0%, 61.6%, 79.5%, 71.4%)
CIE-LAB	lab(16.90, 20.46, 18.83)
CIE-LCH	lch(16.90, 27.80, 42.62°)
OKLab	oklab(29.14% 0.0581 0.0435)
OKLCH	oklch(29.14% 0.073 36.9)
XYZ	xyz(3.2494, 2.2819, 0.7212)
Luminance	0.0228 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491C0F #0F3C49

analogous

#490F1F #491C0F #49390F

triadic

#491C0F #0F491C #1C0F49

tetradic

#491C0F #1F490F #0F3C49 #390F49

square

#491C0F #1F490F #0F3C49 #390F49

split-complementary

#491C0F #0F4939 #0F1F49

monochromatic

#190A05 #190A05 #491C0F #7C2F19 #AF4324

Accessibility & contrast

On white

14.42

#491C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#491C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491C0F

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491C0F	#FFFFFF	#000000	##FFFFFF
##491C0F	1.00	14.42	1.46	14.42
#FFFFFF	14.42	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28240E

Deuteranopia (green-blind)

#332D0E

Tritanopia (blue-blind)

#511319

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #491c0f;
/* rgb */ color: rgb(73, 28, 15);
/* oklch */ color: oklch(29.1% 0.073 36.9);

Tailwind

colors: {
  custom: {
    50: '#805a4e',
    500: '#491c0f',
    950: '#000000',
  },
}

SCSS

$custom: #491c0f;
$custom-light: #805a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#491c0f",
  "rgb": {
    "r": 73,
    "g": 28,
    "b": 15
  },
  "hsl": {
    "h": 13.448,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.29137,
    "c": 0.07255,
    "h": 36.9
  },
  "luminance": 0.02281
}

Semantic roles & 50–950 ramp

primary

#491C0F

secondary

#307183

accent

#C3E93F

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0401

muted

#7C7977

Preview Lab

Preview with #491C0F

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

Preview Lab → · Contrast checker → · Palette generator →