#A64D43#A64D43

#A64D43 is a mid, moderate red. Relative luminance 0.138; OKLCH L 53.1% C 0.120 H 28.3°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#A64D43
RGB	rgb(166, 77, 67)
HSL	hsl(6, 42%, 46%)
HSV	hsv(6, 60%, 65%)
CMYK	cmyk(0%, 53.6%, 59.6%, 34.9%)
CIE-LAB	lab(43.98, 35.84, 23.46)
CIE-LCH	lch(43.98, 42.84, 33.20°)
OKLab	oklab(53.07% 0.1054 0.0567)
OKLCH	oklch(53.07% 0.12 28.3)
XYZ	xyz(19.3945, 13.8223, 6.9557)
Luminance	0.1382 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64D43 #439CA6

analogous

#A6436A #A64D43 #A67E43

triadic

#A64D43 #43A64D #4D43A6

tetradic

#A64D43 #6AA643 #439CA6 #7E43A6

square

#A64D43 #6AA643 #439CA6 #7E43A6

split-complementary

#A64D43 #43A67E #436AA6

monochromatic

#4F2520 #7A3931 #A64D43 #C16F65 #D39791

Accessibility & contrast

On white

5.58

#A64D43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#A64D43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64D43

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64D43	#FFFFFF	#000000	##FFFFFF
##A64D43	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C42

Deuteranopia (green-blind)

#796F41

Tritanopia (blue-blind)

#B53E4B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a64d43;
/* rgb */ color: rgb(166, 77, 67);
/* oklch */ color: oklch(53.1% 0.120 28.3);

Tailwind

colors: {
  custom: {
    50: '#c58177',
    500: '#a64d43',
    950: '#000000',
  },
}

SCSS

$custom: #a64d43;
$custom-light: #c58177;
$custom-dark: #000000;

JSON

{
  "hex": "#a64d43",
  "rgb": {
    "r": 166,
    "g": 77,
    "b": 67
  },
  "hsl": {
    "h": 6.061,
    "s": 42.489,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53069,
    "c": 0.11965,
    "h": 28.3
  },
  "luminance": 0.1382
}

Semantic roles & 50–950 ramp

primary

#A64D43

secondary

#87B8BE

accent

#C6D256

background

#FCF8F7

surface

#F9EFED

border

#D2CAC8

text

#140A08

muted

#827C7B

Preview Lab

Preview with #A64D43

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

Preview Lab → · Contrast checker → · Palette generator →