#AD4238#AD4238

#AD4238 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.4% C 0.142 H 28.3°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX#AD4238
RGBrgb(173, 66, 56)
HSLhsl(5, 51%, 45%)
HSVhsv(5, 68%, 68%)
CMYKcmyk(0%, 61.8%, 67.6%, 32.2%)
CIE-LABlab(42.87, 43.15, 28.86)
CIE-LCHlch(42.87, 51.91, 33.78°)
OKLaboklab(52.4% 0.1254 0.0674)
OKLCHoklch(52.4% 0.142 28.3)
XYZxyz(19.8976, 13.0689, 5.2154)
Luminance0.1307 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD4238 #38A3AD
analogous
#AD3869 #AD4238 #AD7C38
triadic
#AD4238 #38AD42 #4238AD
tetradic
#AD4238 #69AD38 #38A3AD #7C38AD
square
#AD4238 #69AD38 #38A3AD #7C38AD
split-complementary
#AD4238 #38AD7C #3869AD
monochromatic
#511F1A #7F3029 #AD4238 #C96359 #D88E87

Accessibility & contrast

On white

5.81
#AD4238 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.61
#AD4238 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD4238
5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD4238#FFFFFF#000000##FFFFFF
##AD42381.005.813.615.81
#FFFFFF5.811.0021.001.00
#0000003.6121.001.0021.00
##FFFFFF5.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5736
Deuteranopia (green-blind)
#796E35
Tritanopia (blue-blind)
#BE2B40
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #ad4238;
/* rgb */ color: rgb(173, 66, 56);
/* oklch */ color: oklch(52.4% 0.142 28.3);
Tailwind
colors: {
  custom: {
    50: '#cc7b6f',
    500: '#ad4238',
    950: '#000000',
  },
}
SCSS
$custom: #ad4238;
$custom-light: #cc7b6f;
$custom-dark: #000000;
JSON
{
  "hex": "#ad4238",
  "rgb": {
    "r": 173,
    "g": 66,
    "b": 56
  },
  "hsl": {
    "h": 5.128,
    "s": 51.092,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52397,
    "c": 0.14236,
    "h": 28.3
  },
  "luminance": 0.13066
}

Semantic roles & 50–950 ramp

primary
#AD4238
secondary
#7FBCC2
accent
#CEDB4D
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#150A07
muted
#837C7A

Preview Lab

Preview with #AD4238

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

Preview Lab → · Contrast checker → · Palette generator →

#AD4238 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva