#A64635#A64635

#A64635 is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.8% C 0.131 H 32.0°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#A64635
RGB	rgb(166, 70, 53)
HSL	hsl(9, 52%, 43%)
HSV	hsv(9, 68%, 65%)
CMYK	cmyk(0%, 57.8%, 68.1%, 34.9%)
CIE-LAB	lab(42.38, 38.45, 29.75)
CIE-LCH	lch(42.38, 48.62, 37.74°)
OKLab	oklab(51.79% 0.1109 0.0692)
OKLCH	oklch(51.79% 0.131 32)
XYZ	xyz(18.5604, 12.7467, 4.8505)
Luminance	0.1274 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64635 #3595A6

analogous

#A6355C #A64635 #A67F35

triadic

#A64635 #35A646 #4635A6

tetradic

#A64635 #5CA635 #3595A6 #7F35A6

square

#A64635 #5CA635 #3595A6 #7F35A6

split-complementary

#A64635 #35A67F #355CA6

monochromatic

#491F17 #783226 #A64635 #C76351 #D68C7F

Accessibility & contrast

On white

5.92

#A64635 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#A64635 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64635

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64635	#FFFFFF	#000000	##FFFFFF
##A64635	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5733

Deuteranopia (green-blind)

#776C33

Tritanopia (blue-blind)

#B63242

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a64635;
/* rgb */ color: rgb(166, 70, 53);
/* oklch */ color: oklch(51.8% 0.131 32.0);

Tailwind

colors: {
  custom: {
    50: '#c77d6d',
    500: '#a64635',
    950: '#000000',
  },
}

SCSS

$custom: #a64635;
$custom-light: #c77d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a64635",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 53
  },
  "hsl": {
    "h": 9.027,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51788,
    "c": 0.13073,
    "h": 32
  },
  "luminance": 0.12744
}

Semantic roles & 50–950 ramp

primary

#A64635

secondary

#77B5BF

accent

#C6DB4D

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A07

muted

#837C7A

Preview Lab

Preview with #A64635

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

Preview Lab → · Contrast checker → · Palette generator →