#A03423#A03423

#A03423 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.2% C 0.146 H 31.6°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#A03423
RGBrgb(160, 52, 35)
HSLhsl(8, 64%, 38%)
HSVhsv(8, 78%, 63%)
CMYKcmyk(0%, 67.5%, 78.1%, 37.3%)
CIE-LABlab(37.94, 43.76, 34.77)
CIE-LCHlch(37.94, 55.90, 38.47°)
OKLaboklab(48.17% 0.1245 0.0766)
OKLCHoklch(48.17% 0.146 31.6)
XYZxyz(16.0304, 10.0533, 2.6862)
Luminance0.1005 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A03423 #238FA0
analogous
#A02350 #A03423 #A07223
triadic
#A03423 #23A034 #3423A0
tetradic
#A03423 #50A023 #238FA0 #7223A0
square
#A03423 #50A023 #238FA0 #7223A0
split-complementary
#A03423 #23A072 #2350A0
monochromatic
#3C130D #6E2418 #A03423 #D1452F #DC7261

Accessibility & contrast

On white

6.98
#A03423 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#A03423 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03423
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A03423#FFFFFF#000000##FFFFFF
##A034231.006.983.016.98
#FFFFFF6.981.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534A20
Deuteranopia (green-blind)
#6E621F
Tritanopia (blue-blind)
#B01431
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #a03423;
/* rgb */ color: rgb(160, 52, 35);
/* oklch */ color: oklch(48.2% 0.146 31.6);
Tailwind
colors: {
  custom: {
    50: '#c4715f',
    500: '#a03423',
    950: '#000000',
  },
}
SCSS
$custom: #a03423;
$custom-light: #c4715f;
$custom-dark: #000000;
JSON
{
  "hex": "#a03423",
  "rgb": {
    "r": 160,
    "g": 52,
    "b": 35
  },
  "hsl": {
    "h": 8.16,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.48169,
    "c": 0.14622,
    "h": 31.6
  },
  "luminance": 0.10051
}

Semantic roles & 50–950 ramp

primary
#A03423
secondary
#5DB4C1
accent
#D0E741
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140804
muted
#837B79

Preview Lab

Preview with #A03423

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

Preview Lab → · Contrast checker → · Palette generator →

#A03423 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva