#A64A2C#A64A2C

#A64A2C is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.3% C 0.129 H 38.4°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#A64A2C
RGB	rgb(166, 74, 44)
HSL	hsl(15, 58%, 41%)
HSV	hsv(15, 73%, 65%)
CMYK	cmyk(0%, 55.4%, 73.5%, 34.9%)
CIE-LAB	lab(43.05, 35.94, 35.61)
CIE-LCH	lch(43.05, 50.60, 44.74°)
OKLab	oklab(52.26% 0.1014 0.0803)
OKLCH	oklch(52.26% 0.129 38.4)
XYZ	xyz(18.6311, 13.1888, 3.9470)
Luminance	0.1319 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64A2C #2C88A6

analogous

#A62C4B #A64A2C #A6872C

triadic

#A64A2C #2CA64A #4A2CA6

tetradic

#A64A2C #4BA62C #2C88A6 #872CA6

square

#A64A2C #4BA62C #2C88A6 #872CA6

split-complementary

#A64A2C #2CA687 #2C4BA6

monochromatic

#451F12 #76341F #A64A2C #CD6442 #DA8C73

Accessibility & contrast

On white

5.77

#A64A2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#A64A2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64A2C

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64A2C	#FFFFFF	#000000	##FFFFFF
##A64A2C	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635929

Deuteranopia (green-blind)

#7A6D2A

Tritanopia (blue-blind)

#B63743

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a64a2c;
/* rgb */ color: rgb(166, 74, 44);
/* oklch */ color: oklch(52.3% 0.129 38.4);

Tailwind

colors: {
  custom: {
    50: '#c77f66',
    500: '#a64a2c',
    950: '#000000',
  },
}

SCSS

$custom: #a64a2c;
$custom-light: #c77f66;
$custom-dark: #000000;

JSON

{
  "hex": "#a64a2c",
  "rgb": {
    "r": 166,
    "g": 74,
    "b": 44
  },
  "hsl": {
    "h": 14.754,
    "s": 58.095,
    "l": 41.176
  },
  "oklch": {
    "l": 0.52257,
    "c": 0.12936,
    "h": 38.4
  },
  "luminance": 0.13186
}

Semantic roles & 50–950 ramp

primary

#A64A2C

secondary

#6DACC1

accent

#BBE146

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A06

muted

#837C7A

Preview Lab

Preview with #A64A2C

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

Preview Lab → · Contrast checker → · Palette generator →