#A64831#A64831

#A64831 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.0% C 0.130 H 35.0°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#A64831
RGB	rgb(166, 72, 49)
HSL	hsl(12, 54%, 42%)
HSV	hsv(12, 70%, 65%)
CMYK	cmyk(0%, 56.6%, 70.5%, 34.9%)
CIE-LAB	lab(42.71, 37.22, 32.45)
CIE-LCH	lch(42.71, 49.38, 41.08°)
OKLab	oklab(52.02% 0.1063 0.0744)
OKLCH	oklch(52.02% 0.13 35)
XYZ	xyz(18.5994, 12.9659, 4.4284)
Luminance	0.1296 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64831 #318FA6

analogous

#A63154 #A64831 #A68331

triadic

#A64831 #31A648 #4831A6

tetradic

#A64831 #54A631 #318FA6 #8331A6

square

#A64831 #54A631 #318FA6 #8331A6

split-complementary

#A64831 #31A683 #3154A6

monochromatic

#471F15 #773423 #A64831 #CA634A #D88C7A

Accessibility & contrast

On white

5.85

#A64831 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#A64831 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64831

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64831	#FFFFFF	#000000	##FFFFFF
##A64831	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582E

Deuteranopia (green-blind)

#786D2F

Tritanopia (blue-blind)

#B63443

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #a64831;
/* rgb */ color: rgb(166, 72, 49);
/* oklch */ color: oklch(52.0% 0.130 35.0);

Tailwind

colors: {
  custom: {
    50: '#c77e6a',
    500: '#a64831',
    950: '#000000',
  },
}

SCSS

$custom: #a64831;
$custom-light: #c77e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a64831",
  "rgb": {
    "r": 166,
    "g": 72,
    "b": 49
  },
  "hsl": {
    "h": 11.795,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.52023,
    "c": 0.12977,
    "h": 35
  },
  "luminance": 0.12963
}

Semantic roles & 50–950 ramp

primary

#A64831

secondary

#73B1C0

accent

#C1DE4A

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A06

muted

#837C7A

Preview Lab

Preview with #A64831

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

Preview Lab → · Contrast checker → · Palette generator →