#A7233D#A7233D

#A7233D is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.1% C 0.167 H 15.7°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX#A7233D
RGBrgb(167, 35, 61)
HSLhsl(348, 65%, 40%)
HSVhsv(348, 79%, 65%)
CMYKcmyk(0%, 79%, 63.5%, 34.5%)
CIE-LABlab(37.40, 53.62, 18.67)
CIE-LCHlch(37.40, 56.78, 19.20°)
OKLaboklab(48.14% 0.1604 0.0452)
OKLCHoklch(48.14% 0.167 15.7)
XYZxyz(17.3815, 9.7571, 5.3821)
Luminance0.0975 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A7233D #23A78D
analogous
#A7237F #A7233D #A74B23
triadic
#A7233D #3DA723 #233DA7
tetradic
#A7233D #7FA723 #23A78D #4B23A7
square
#A7233D #7FA723 #23A78D #4B23A7
split-complementary
#A7233D #23A74B #237FA7
monochromatic
#420E18 #74182B #A7233D #D43353 #DF667D

Accessibility & contrast

On white

7.12
#A7233D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.95
#A7233D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7233D
7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A7233D#FFFFFF#000000##FFFFFF
##A7233D1.007.122.957.12
#FFFFFF7.121.0021.001.00
#0000002.9521.001.0021.00
##FFFFFF7.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#49463D
Deuteranopia (green-blind)
#6B6239
Tritanopia (blue-blind)
#B7002E
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #a7233d;
/* rgb */ color: rgb(167, 35, 61);
/* oklch */ color: oklch(48.1% 0.167 15.7);
Tailwind
colors: {
  custom: {
    50: '#c86b72',
    500: '#a7233d',
    950: '#000000',
  },
}
SCSS
$custom: #a7233d;
$custom-light: #c86b72;
$custom-dark: #000000;
JSON
{
  "hex": "#a7233d",
  "rgb": {
    "r": 167,
    "g": 35,
    "b": 61
  },
  "hsl": {
    "h": 348.182,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.4814,
    "c": 0.16668,
    "h": 15.7
  },
  "luminance": 0.09754
}

Semantic roles & 50–950 ramp

primary
#A7233D
secondary
#61C4B1
accent
#E8C73F
background
#FDF6F6
surface
#FAECEC
border
#D3C7C7
text
#140707
muted
#837A7A

Preview Lab

Preview with #A7233D

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

Preview Lab → · Contrast checker → · Palette generator →

#A7233D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva