#A64735#A64735

#A64735 is a mid, vivid red. Relative luminance 0.129; OKLCH L 51.9% C 0.130 H 32.5°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#A64735
RGB	rgb(166, 71, 53)
HSL	hsl(10, 52%, 43%)
HSV	hsv(10, 68%, 65%)
CMYK	cmyk(0%, 57.2%, 68.1%, 34.9%)
CIE-LAB	lab(42.57, 37.95, 29.98)
CIE-LCH	lch(42.57, 48.36, 38.31°)
OKLab	oklab(51.93% 0.1094 0.0697)
OKLCH	oklch(51.93% 0.13 32.5)
XYZ	xyz(18.6235, 12.8729, 4.8715)
Luminance	0.1287 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64735 #3594A6

analogous

#A6355B #A64735 #A68035

triadic

#A64735 #35A647 #4735A6

tetradic

#A64735 #5BA635 #3594A6 #8035A6

square

#A64735 #5BA635 #3594A6 #8035A6

split-complementary

#A64735 #35A680 #355BA6

monochromatic

#491F17 #783326 #A64735 #C76451 #D68D7F

Accessibility & contrast

On white

5.88

#A64735 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#A64735 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64735

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64735	#FFFFFF	#000000	##FFFFFF
##A64735	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605833

Deuteranopia (green-blind)

#786C33

Tritanopia (blue-blind)

#B63443

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a64735;
/* rgb */ color: rgb(166, 71, 53);
/* oklch */ color: oklch(51.9% 0.130 32.5);

Tailwind

colors: {
  custom: {
    50: '#c77d6d',
    500: '#a64735',
    950: '#000000',
  },
}

SCSS

$custom: #a64735;
$custom-light: #c77d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a64735",
  "rgb": {
    "r": 166,
    "g": 71,
    "b": 53
  },
  "hsl": {
    "h": 9.558,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51933,
    "c": 0.12968,
    "h": 32.5
  },
  "luminance": 0.12871
}

Semantic roles & 50–950 ramp

primary

#A64735

secondary

#77B4BF

accent

#C4DB4D

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A07

muted

#837C7A

Preview Lab

Preview with #A64735

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

Preview Lab → · Contrast checker → · Palette generator →