#A32730#A32730

#A32730 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.5% C 0.160 H 22.2°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#A32730
RGB	rgb(163, 39, 48)
HSL	hsl(356, 61%, 40%)
HSV	hsv(356, 76%, 64%)
CMYK	cmyk(0%, 76.1%, 70.6%, 36.1%)
CIE-LAB	lab(36.84, 50.39, 25.99)
CIE-LCH	lch(36.84, 56.70, 27.28°)
OKLab	oklab(47.51% 0.1479 0.0602)
OKLCH	oklch(47.51% 0.16 22.2)
XYZ	xyz(16.3651, 9.4535, 3.7587)
Luminance	0.0945 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A32730 #27A39A

analogous

#A3276E #A32730 #A35C27

triadic

#A32730 #30A327 #2730A3

tetradic

#A32730 #6EA327 #27A39A #5C27A3

square

#A32730 #6EA327 #27A39A #5C27A3

split-complementary

#A32730 #27A35C #276EA3

monochromatic

#400F13 #721B21 #A32730 #CF3843 #DB6972

Accessibility & contrast

On white

7.27

#A32730 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A32730 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A32730

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A32730	#FFFFFF	#000000	##FFFFFF
##A32730	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B462F

Deuteranopia (green-blind)

#6A602C

Tritanopia (blue-blind)

#B3002C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a32730;
/* rgb */ color: rgb(163, 39, 48);
/* oklch */ color: oklch(47.5% 0.160 22.2);

Tailwind

colors: {
  custom: {
    50: '#c66c68',
    500: '#a32730',
    950: '#000000',
  },
}

SCSS

$custom: #a32730;
$custom-light: #c66c68;
$custom-dark: #000000;

JSON

{
  "hex": "#a32730",
  "rgb": {
    "r": 163,
    "g": 39,
    "b": 48
  },
  "hsl": {
    "h": 355.645,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47509,
    "c": 0.15963,
    "h": 22.2
  },
  "luminance": 0.09451
}

Semantic roles & 50–950 ramp

primary

#A32730

secondary

#64C1BB

accent

#E4D943

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A32730

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

Preview Lab → · Contrast checker → · Palette generator →