#A64A3E#A64A3E

#A64A3E is a mid, vivid red. Relative luminance 0.134; OKLCH L 52.5% C 0.124 H 29.4°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#A64A3E
RGB	rgb(166, 74, 62)
HSL	hsl(7, 46%, 45%)
HSV	hsv(7, 63%, 65%)
CMYK	cmyk(0%, 55.4%, 62.7%, 34.9%)
CIE-LAB	lab(43.29, 37.02, 25.57)
CIE-LCH	lch(43.29, 44.99, 34.64°)
OKLab	oklab(52.52% 0.1082 0.061)
OKLCH	oklch(52.52% 0.124 29.4)
XYZ	xyz(19.0459, 13.3547, 6.1312)
Luminance	0.1335 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64A3E #3E9AA6

analogous

#A63E66 #A64A3E #A67E3E

triadic

#A64A3E #3EA64A #4A3EA6

tetradic

#A64A3E #66A63E #3E9AA6 #7E3EA6

square

#A64A3E #66A63E #3E9AA6 #7E3EA6

split-complementary

#A64A3E #3EA67E #3E66A6

monochromatic

#4D221D #79362D #A64A3E #C36A5E #D4938B

Accessibility & contrast

On white

5.72

#A64A3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#A64A3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64A3E

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64A3E	#FFFFFF	#000000	##FFFFFF
##A64A3E	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615A3C

Deuteranopia (green-blind)

#786E3C

Tritanopia (blue-blind)

#B53947

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a64a3e;
/* rgb */ color: rgb(166, 74, 62);
/* oklch */ color: oklch(52.5% 0.124 29.4);

Tailwind

colors: {
  custom: {
    50: '#c67f73',
    500: '#a64a3e',
    950: '#000000',
  },
}

SCSS

$custom: #a64a3e;
$custom-light: #c67f73;
$custom-dark: #000000;

JSON

{
  "hex": "#a64a3e",
  "rgb": {
    "r": 166,
    "g": 74,
    "b": 62
  },
  "hsl": {
    "h": 6.923,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52524,
    "c": 0.12418,
    "h": 29.4
  },
  "luminance": 0.13352
}

Semantic roles & 50–950 ramp

primary

#A64A3E

secondary

#82B7BE

accent

#C6D553

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140A08

muted

#827C7B

Preview Lab

Preview with #A64A3E

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

Preview Lab → · Contrast checker → · Palette generator →