#A63E46#A63E46

#A63E46 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.0% C 0.137 H 18.9°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#A63E46
RGB	rgb(166, 62, 70)
HSL	hsl(355, 46%, 45%)
HSV	hsv(355, 63%, 65%)
CMYK	cmyk(0%, 62.7%, 57.8%, 34.9%)
CIE-LAB	lab(41.21, 43.46, 18.02)
CIE-LCH	lch(41.21, 47.05, 22.52°)
OKLab	oklab(51% 0.1298 0.0444)
OKLCH	oklch(51% 0.137 18.9)
XYZ	xyz(18.5557, 11.9968, 7.1317)
Luminance	0.1199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63E46 #3EA69E

analogous

#A63E7A #A63E46 #A66A3E

triadic

#A63E46 #46A63E #3E46A6

tetradic

#A63E46 #7AA63E #3EA69E #6A3EA6

square

#A63E46 #7AA63E #3EA69E #6A3EA6

split-complementary

#A63E46 #3EA66A #3E7AA6

monochromatic

#4D1D20 #792D33 #A63E46 #C35E66 #D48B90

Accessibility & contrast

On white

6.18

#A63E46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#A63E46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63E46

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63E46	#FFFFFF	#000000	##FFFFFF
##A63E46	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575446

Deuteranopia (green-blind)

#726943

Tritanopia (blue-blind)

#B52B42

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a63e46;
/* rgb */ color: rgb(166, 62, 70);
/* oklch */ color: oklch(51.0% 0.137 18.9);

Tailwind

colors: {
  custom: {
    50: '#c67879',
    500: '#a63e46',
    950: '#000000',
  },
}

SCSS

$custom: #a63e46;
$custom-light: #c67879;
$custom-dark: #000000;

JSON

{
  "hex": "#a63e46",
  "rgb": {
    "r": 166,
    "g": 62,
    "b": 70
  },
  "hsl": {
    "h": 355.385,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51001,
    "c": 0.13712,
    "h": 18.9
  },
  "luminance": 0.11994
}

Semantic roles & 50–950 ramp

primary

#A63E46

secondary

#82BEBA

accent

#D5CB53

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A63E46

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

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