#A7233F#A7233F

#A7233F is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.2% C 0.167 H 14.8°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#A7233F
RGB	rgb(167, 35, 63)
HSL	hsl(347, 65%, 40%)
HSV	hsv(347, 79%, 65%)
CMYK	cmyk(0%, 79%, 62.3%, 34.5%)
CIE-LAB	lab(37.44, 53.75, 17.45)
CIE-LCH	lch(37.44, 56.51, 17.99°)
OKLab	oklab(48.18% 0.1612 0.0425)
OKLCH	oklch(48.18% 0.167 14.8)
XYZ	xyz(17.4364, 9.7790, 5.6711)
Luminance	0.0978 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7233F #23A78B

analogous

#A72381 #A7233F #A74923

triadic

#A7233F #3FA723 #233FA7

tetradic

#A7233F #81A723 #23A78B #4923A7

square

#A7233F #81A723 #23A78B #4923A7

split-complementary

#A7233F #23A749 #2381A7

monochromatic

#420E19 #74182C #A7233F #D43355 #DF667F

Accessibility & contrast

On white

7.11

#A7233F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A7233F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7233F

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7233F	#FFFFFF	#000000	##FFFFFF
##A7233F	1.00	7.11	2.96	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49473F

Deuteranopia (green-blind)

#6A623B

Tritanopia (blue-blind)

#B7002F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a7233f;
/* rgb */ color: rgb(167, 35, 63);
/* oklch */ color: oklch(48.2% 0.167 14.8);

Tailwind

colors: {
  custom: {
    50: '#c86b73',
    500: '#a7233f',
    950: '#000000',
  },
}

SCSS

$custom: #a7233f;
$custom-light: #c86b73;
$custom-dark: #000000;

JSON

{
  "hex": "#a7233f",
  "rgb": {
    "r": 167,
    "g": 35,
    "b": 63
  },
  "hsl": {
    "h": 347.273,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48182,
    "c": 0.16675,
    "h": 14.8
  },
  "luminance": 0.09776
}

Semantic roles & 50–950 ramp

primary

#A7233F

secondary

#61C4AF

accent

#E8C43F

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140708

muted

#837A7B

Preview Lab

Preview with #A7233F

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

Preview Lab → · Contrast checker → · Palette generator →