#A64342#A64342

#A64342 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.6% C 0.131 H 23.4°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#A64342
RGB	rgb(166, 67, 66)
HSL	hsl(1, 43%, 45%)
HSV	hsv(1, 60%, 65%)
CMYK	cmyk(0%, 59.6%, 60.2%, 34.9%)
CIE-LAB	lab(42.03, 40.79, 21.55)
CIE-LCH	lch(42.03, 46.13, 27.85°)
OKLab	oklab(51.59% 0.1207 0.0523)
OKLCH	oklch(51.59% 0.131 23.4)
XYZ	xyz(18.7181, 12.5170, 6.5835)
Luminance	0.1252 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64342 #42A5A6

analogous

#A64273 #A64342 #A67542

triadic

#A64342 #42A643 #4342A6

tetradic

#A64342 #73A642 #42A5A6 #7542A6

square

#A64342 #73A642 #42A5A6 #7542A6

split-complementary

#A64342 #42A675 #4273A6

monochromatic

#4E201F #7A3131 #A64342 #C16564 #D39090

Accessibility & contrast

On white

5.99

#A64342 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#A64342 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64342

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64342	#FFFFFF	#000000	##FFFFFF
##A64342	1.00	5.99	3.50	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5641

Deuteranopia (green-blind)

#746B40

Tritanopia (blue-blind)

#B53144

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a64342;
/* rgb */ color: rgb(166, 67, 66);
/* oklch */ color: oklch(51.6% 0.131 23.4);

Tailwind

colors: {
  custom: {
    50: '#c67b76',
    500: '#a64342',
    950: '#000000',
  },
}

SCSS

$custom: #a64342;
$custom-light: #c67b76;
$custom-dark: #000000;

JSON

{
  "hex": "#a64342",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 66
  },
  "hsl": {
    "h": 0.6,
    "s": 43.103,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51589,
    "c": 0.13149,
    "h": 23.4
  },
  "luminance": 0.12515
}

Semantic roles & 50–950 ramp

primary

#A64342

secondary

#86BDBE

accent

#D2D355

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140A08

muted

#827C7B

Preview Lab

Preview with #A64342

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

Preview Lab → · Contrast checker → · Palette generator →