#A64441#A64441

#A64441 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.7% C 0.130 H 24.5°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#A64441
RGB	rgb(166, 68, 65)
HSL	hsl(2, 44%, 45%)
HSV	hsv(2, 61%, 65%)
CMYK	cmyk(0%, 59%, 60.8%, 34.9%)
CIE-LAB	lab(42.19, 40.23, 22.37)
CIE-LCH	lch(42.19, 46.03, 29.08°)
OKLab	oklab(51.71% 0.1187 0.0541)
OKLCH	oklch(51.71% 0.13 24.5)
XYZ	xyz(18.7488, 12.6253, 6.4496)
Luminance	0.1262 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64441 #41A3A6

analogous

#A64171 #A64441 #A67641

triadic

#A64441 #41A644 #4441A6

tetradic

#A64441 #71A641 #41A3A6 #7641A6

square

#A64441 #71A641 #41A3A6 #7641A6

split-complementary

#A64441 #41A676 #4171A6

monochromatic

#4E201F #7A3230 #A64441 #C26562 #D3908E

Accessibility & contrast

On white

5.96

#A64441 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#A64441 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64441

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64441	#FFFFFF	#000000	##FFFFFF
##A64441	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)

#5C5740

Deuteranopia (green-blind)

#756B3F

Tritanopia (blue-blind)

#B53244

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a64441;
/* rgb */ color: rgb(166, 68, 65);
/* oklch */ color: oklch(51.7% 0.130 24.5);

Tailwind

colors: {
  custom: {
    50: '#c67c75',
    500: '#a64441',
    950: '#000000',
  },
}

SCSS

$custom: #a64441;
$custom-light: #c67c75;
$custom-dark: #000000;

JSON

{
  "hex": "#a64441",
  "rgb": {
    "r": 166,
    "g": 68,
    "b": 65
  },
  "hsl": {
    "h": 1.782,
    "s": 43.723,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51709,
    "c": 0.13045,
    "h": 24.5
  },
  "luminance": 0.12623
}

Semantic roles & 50–950 ramp

primary

#A64441

secondary

#85BCBE

accent

#D0D354

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140A08

muted

#827C7B

Preview Lab

Preview with #A64441

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

Preview Lab → · Contrast checker → · Palette generator →