#A8233A#A8233A

#A8233A is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.3% C 0.168 H 17.3°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX#A8233A
RGBrgb(168, 35, 58)
HSLhsl(350, 66%, 40%)
HSVhsv(350, 79%, 66%)
CMYKcmyk(0%, 79.2%, 65.5%, 34.1%)
CIE-LABlab(37.54, 53.73, 20.80)
CIE-LCHlch(37.54, 57.62, 21.16°)
OKLaboklab(48.26% 0.1601 0.0497)
OKLCHoklch(48.26% 0.168 17.3)
XYZxyz(17.5151, 9.8351, 4.9783)
Luminance0.0983 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A8233A #23A891
analogous
#A8237D #A8233A #A84F23
triadic
#A8233A #3AA823 #233AA8
tetradic
#A8233A #7DA823 #23A891 #4F23A8
square
#A8233A #7DA823 #23A891 #4F23A8
split-complementary
#A8233A #23A84F #237DA8
monochromatic
#430E17 #751829 #A8233A #D5344F #DF667B

Accessibility & contrast

On white

7.08
#A8233A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#A8233A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A8233A
7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A8233A#FFFFFF#000000##FFFFFF
##A8233A1.007.082.977.08
#FFFFFF7.081.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A473A
Deuteranopia (green-blind)
#6C6236
Tritanopia (blue-blind)
#B9002D
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #a8233a;
/* rgb */ color: rgb(168, 35, 58);
/* oklch */ color: oklch(48.3% 0.168 17.3);
Tailwind
colors: {
  custom: {
    50: '#c96b70',
    500: '#a8233a',
    950: '#000000',
  },
}
SCSS
$custom: #a8233a;
$custom-light: #c96b70;
$custom-dark: #000000;
JSON
{
  "hex": "#a8233a",
  "rgb": {
    "r": 168,
    "g": 35,
    "b": 58
  },
  "hsl": {
    "h": 349.624,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48262,
    "c": 0.1676,
    "h": 17.3
  },
  "luminance": 0.09832
}

Semantic roles & 50–950 ramp

primary
#A8233A
secondary
#62C5B4
accent
#E8CB3F
background
#FDF6F6
surface
#FAECEC
border
#D3C7C7
text
#150707
muted
#837A7A

Preview Lab

Preview with #A8233A

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

Preview Lab → · Contrast checker → · Palette generator →

#A8233A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva