#A64535#A64535

#A64535 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.6% C 0.132 H 31.4°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#A64535
RGB	rgb(166, 69, 53)
HSL	hsl(8, 52%, 43%)
HSV	hsv(8, 68%, 65%)
CMYK	cmyk(0%, 58.4%, 68.1%, 34.9%)
CIE-LAB	lab(42.19, 38.94, 29.53)
CIE-LCH	lch(42.19, 48.87, 37.17°)
OKLab	oklab(51.64% 0.1125 0.0687)
OKLCH	oklch(51.64% 0.132 31.4)
XYZ	xyz(18.4984, 12.6227, 4.8298)
Luminance	0.1262 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64535 #3596A6

analogous

#A6355D #A64535 #A67E35

triadic

#A64535 #35A645 #4535A6

tetradic

#A64535 #5DA635 #3596A6 #7E35A6

square

#A64535 #5DA635 #3596A6 #7E35A6

split-complementary

#A64535 #35A67E #355DA6

monochromatic

#491E17 #783226 #A64535 #C76251 #D68C7F

Accessibility & contrast

On white

5.96

#A64535 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#A64535 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64535

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64535	#FFFFFF	#000000	##FFFFFF
##A64535	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5633

Deuteranopia (green-blind)

#776C33

Tritanopia (blue-blind)

#B63142

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a64535;
/* rgb */ color: rgb(166, 69, 53);
/* oklch */ color: oklch(51.6% 0.132 31.4);

Tailwind

colors: {
  custom: {
    50: '#c77c6d',
    500: '#a64535',
    950: '#000000',
  },
}

SCSS

$custom: #a64535;
$custom-light: #c77c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a64535",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 53
  },
  "hsl": {
    "h": 8.496,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51644,
    "c": 0.13178,
    "h": 31.4
  },
  "luminance": 0.1262
}

Semantic roles & 50–950 ramp

primary

#A64535

secondary

#77B5BF

accent

#C7DB4D

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A07

muted

#837C7A

Preview Lab

Preview with #A64535

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

Preview Lab → · Contrast checker → · Palette generator →