#A7233A#A7233A

#A7233A is a mid, vivid red. Relative luminance 0.097; OKLCH L 48.1% C 0.167 H 17.1°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#A7233A
RGB	rgb(167, 35, 58)
HSL	hsl(350, 65%, 40%)
HSV	hsv(350, 79%, 65%)
CMYK	cmyk(0%, 79%, 65.3%, 34.5%)
CIE-LAB	lab(37.35, 53.44, 20.51)
CIE-LCH	lch(37.35, 57.24, 20.99°)
OKLab	oklab(48.08% 0.1592 0.0491)
OKLCH	oklch(48.08% 0.167 17.1)
XYZ	xyz(17.3030, 9.7257, 4.9683)
Luminance	0.0972 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7233A #23A790

analogous

#A7237C #A7233A #A74E23

triadic

#A7233A #3AA723 #233AA7

tetradic

#A7233A #7CA723 #23A790 #4E23A7

square

#A7233A #7CA723 #23A790 #4E23A7

split-complementary

#A7233A #23A74E #237CA7

monochromatic

#420E17 #741828 #A7233A #D4334F #DF667B

Accessibility & contrast

On white

7.13

#A7233A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A7233A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7233A

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7233A	#FFFFFF	#000000	##FFFFFF
##A7233A	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A463A

Deuteranopia (green-blind)

#6B6236

Tritanopia (blue-blind)

#B7002D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a7233a;
/* rgb */ color: rgb(167, 35, 58);
/* oklch */ color: oklch(48.1% 0.167 17.1);

Tailwind

colors: {
  custom: {
    50: '#c96b6f',
    500: '#a7233a',
    950: '#000000',
  },
}

SCSS

$custom: #a7233a;
$custom-light: #c96b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a7233a",
  "rgb": {
    "r": 167,
    "g": 35,
    "b": 58
  },
  "hsl": {
    "h": 349.545,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48079,
    "c": 0.16664,
    "h": 17.1
  },
  "luminance": 0.09723
}

Semantic roles & 50–950 ramp

primary

#A7233A

secondary

#61C4B3

accent

#E8CB3F

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#150707

muted

#837A7A

Preview Lab

Preview with #A7233A

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

Preview Lab → · Contrast checker → · Palette generator →