#A63234#A63234

#A63234 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.152 H 23.8°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#A63234
RGB	rgb(166, 50, 52)
HSL	hsl(359, 54%, 42%)
HSV	hsv(359, 70%, 65%)
CMYK	cmyk(0%, 69.9%, 68.7%, 34.9%)
CIE-LAB	lab(38.97, 47.47, 26.24)
CIE-LCH	lch(38.97, 54.23, 28.93°)
OKLab	oklab(49.22% 0.139 0.0613)
OKLCH	oklch(49.22% 0.152 23.8)
XYZ	xyz(17.4882, 10.6387, 4.3808)
Luminance	0.1064 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63234 #32A6A4

analogous

#A6326E #A63234 #A66A32

triadic

#A63234 #34A632 #3234A6

tetradic

#A63234 #6EA632 #32A6A4 #6A32A6

square

#A63234 #6EA632 #32A6A4 #6A32A6

split-complementary

#A63234 #32A66A #326EA6

monochromatic

#481617 #772425 #A63234 #C94C4E #D77B7D

Accessibility & contrast

On white

6.72

#A63234 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A63234 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63234

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63234	#FFFFFF	#000000	##FFFFFF
##A63234	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C33

Deuteranopia (green-blind)

#6F6531

Tritanopia (blue-blind)

#B60F34

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a63234;
/* rgb */ color: rgb(166, 50, 52);
/* oklch */ color: oklch(49.2% 0.152 23.8);

Tailwind

colors: {
  custom: {
    50: '#c8716b',
    500: '#a63234',
    950: '#000000',
  },
}

SCSS

$custom: #a63234;
$custom-light: #c8716b;
$custom-dark: #000000;

JSON

{
  "hex": "#a63234",
  "rgb": {
    "r": 166,
    "g": 50,
    "b": 52
  },
  "hsl": {
    "h": 358.966,
    "s": 53.704,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49215,
    "c": 0.15192,
    "h": 23.8
  },
  "luminance": 0.10636
}

Semantic roles & 50–950 ramp

primary

#A63234

secondary

#74C0BF

accent

#DDDB4B

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A63234

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

Preview Lab → · Contrast checker → · Palette generator →