#A32B23#A32B23

#A32B23 is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.7% C 0.158 H 28.4°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#A32B23
RGB	rgb(163, 43, 35)
HSL	hsl(4, 65%, 39%)
HSV	hsv(4, 79%, 64%)
CMYK	cmyk(0%, 73.6%, 78.5%, 36.1%)
CIE-LAB	lab(37.18, 48.40, 34.15)
CIE-LCH	lch(37.18, 59.23, 35.21°)
OKLab	oklab(47.71% 0.1387 0.0751)
OKLCH	oklch(47.71% 0.158 28.4)
XYZ	xyz(16.2734, 9.6381, 2.5933)
Luminance	0.0964 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A32B23 #239BA3

analogous

#A3235B #A32B23 #A36B23

triadic

#A32B23 #23A32B #2B23A3

tetradic

#A32B23 #5BA323 #239BA3 #6B23A3

square

#A32B23 #5BA323 #239BA3 #6B23A3

split-complementary

#A32B23 #23A36B #235BA3

monochromatic

#3E100D #711E18 #A32B23 #D33B31 #DD6B63

Accessibility & contrast

On white

7.17

#A32B23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#A32B23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A32B23

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A32B23	#FFFFFF	#000000	##FFFFFF
##A32B23	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4721

Deuteranopia (green-blind)

#6D611E

Tritanopia (blue-blind)

#B4002A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a32b23;
/* rgb */ color: rgb(163, 43, 35);
/* oklch */ color: oklch(47.7% 0.158 28.4);

Tailwind

colors: {
  custom: {
    50: '#c76d5f',
    500: '#a32b23',
    950: '#000000',
  },
}

SCSS

$custom: #a32b23;
$custom-light: #c76d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#a32b23",
  "rgb": {
    "r": 163,
    "g": 43,
    "b": 35
  },
  "hsl": {
    "h": 3.75,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47709,
    "c": 0.15769,
    "h": 28.4
  },
  "luminance": 0.09636
}

Semantic roles & 50–950 ramp

primary

#A32B23

secondary

#5FBCC3

accent

#DDE840

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A32B23

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

Preview Lab → · Contrast checker → · Palette generator →