#A64043#A64043

#A64043 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.2% C 0.135 H 21.5°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#A64043
RGB	rgb(166, 64, 67)
HSL	hsl(358, 44%, 45%)
HSV	hsv(358, 61%, 65%)
CMYK	cmyk(0%, 61.4%, 59.6%, 34.9%)
CIE-LAB	lab(41.50, 42.29, 20.25)
CIE-LCH	lch(41.50, 46.89, 25.59°)
OKLab	oklab(51.2% 0.1256 0.0494)
OKLCH	oklch(51.2% 0.135 21.5)
XYZ	xyz(18.5741, 12.1814, 6.6823)
Luminance	0.1218 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64043 #40A6A3

analogous

#A64076 #A64043 #A67040

triadic

#A64043 #43A640 #4043A6

tetradic

#A64043 #76A640 #40A6A3 #7040A6

square

#A64043 #76A640 #40A6A3 #7040A6

split-complementary

#A64043 #40A670 #4076A6

monochromatic

#4E1E1F #7A2F31 #A64043 #C26164 #D38D8F

Accessibility & contrast

On white

6.11

#A64043 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#A64043 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64043

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64043	#FFFFFF	#000000	##FFFFFF
##A64043	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595442

Deuteranopia (green-blind)

#736A41

Tritanopia (blue-blind)

#B52D42

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a64043;
/* rgb */ color: rgb(166, 64, 67);
/* oklch */ color: oklch(51.2% 0.135 21.5);

Tailwind

colors: {
  custom: {
    50: '#c67977',
    500: '#a64043',
    950: '#000000',
  },
}

SCSS

$custom: #a64043;
$custom-light: #c67977;
$custom-dark: #000000;

JSON

{
  "hex": "#a64043",
  "rgb": {
    "r": 166,
    "g": 64,
    "b": 67
  },
  "hsl": {
    "h": 358.235,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51201,
    "c": 0.13493,
    "h": 21.5
  },
  "luminance": 0.12179
}

Semantic roles & 50–950 ramp

primary

#A64043

secondary

#84BEBC

accent

#D4D054

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140908

muted

#827B7B

Preview Lab

Preview with #A64043

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

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