#A23A24#A23A24

#A23A24 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.3% C 0.142 H 33.6°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#A23A24
RGBrgb(162, 58, 36)
HSLhsl(10, 64%, 39%)
HSVhsv(10, 78%, 64%)
CMYKcmyk(0%, 64.2%, 77.8%, 36.5%)
CIE-LABlab(39.31, 41.85, 35.77)
CIE-LCHlch(39.31, 55.05, 40.52°)
OKLaboklab(49.27% 0.1186 0.0789)
OKLCHoklch(49.27% 0.142 33.6)
XYZxyz(16.7336, 10.8373, 2.8794)
Luminance0.1084 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A23A24 #248CA2
analogous
#A2244D #A23A24 #A27924
triadic
#A23A24 #24A23A #3A24A2
tetradic
#A23A24 #4DA224 #248CA2 #7924A2
square
#A23A24 #4DA224 #248CA2 #7924A2
split-complementary
#A23A24 #24A279 #244DA2
monochromatic
#3E160E #702819 #A23A24 #D14E32 #DD7964

Accessibility & contrast

On white

6.63
#A23A24 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#A23A24 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23A24
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A23A24#FFFFFF#000000##FFFFFF
##A23A241.006.633.176.63
#FFFFFF6.631.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574E21
Deuteranopia (green-blind)
#716520
Tritanopia (blue-blind)
#B21F36
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a23a24;
/* rgb */ color: rgb(162, 58, 36);
/* oklch */ color: oklch(49.3% 0.142 33.6);
Tailwind
colors: {
  custom: {
    50: '#c57560',
    500: '#a23a24',
    950: '#000000',
  },
}
SCSS
$custom: #a23a24;
$custom-light: #c57560;
$custom-dark: #000000;
JSON
{
  "hex": "#a23a24",
  "rgb": {
    "r": 162,
    "g": 58,
    "b": 36
  },
  "hsl": {
    "h": 10.476,
    "s": 63.636,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49268,
    "c": 0.14244,
    "h": 33.6
  },
  "luminance": 0.10835
}

Semantic roles & 50–950 ramp

primary
#A23A24
secondary
#60B1C2
accent
#CAE741
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140905
muted
#837B79

Preview Lab

Preview with #A23A24

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

Preview Lab → · Contrast checker → · Palette generator →

#A23A24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva