#AD2D2E#AD2D2E

#AD2D2E is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.165 H 25.1°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#AD2D2E
RGBrgb(173, 45, 46)
HSLhsl(360, 59%, 43%)
HSVhsv(360, 74%, 68%)
CMYKcmyk(0%, 74%, 73.4%, 32.2%)
CIE-LABlab(39.51, 51.35, 30.84)
CIE-LCHlch(39.51, 59.90, 30.99°)
OKLaboklab(49.84% 0.1491 0.0699)
OKLCHoklch(49.84% 0.165 25.1)
XYZxyz(18.6672, 10.9611, 3.7170)
Luminance0.1096 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD2D2E #2DADAC
analogous
#AD2D6E #AD2D2E #AD6C2D
triadic
#AD2D2E #2EAD2D #2D2EAD
tetradic
#AD2D2E #6EAD2D #2DADAC #6C2DAD
square
#AD2D2E #6EAD2D #2DADAC #6C2DAD
split-complementary
#AD2D2E #2DAD6C #2D6EAD
monochromatic
#4C1414 #7C2021 #AD2D2E #CF4849 #DC7879

Accessibility & contrast

On white

6.58
#AD2D2E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.19
#AD2D2E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2D2E
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD2D2E#FFFFFF#000000##FFFFFF
##AD2D2E1.006.583.196.58
#FFFFFF6.581.0021.001.00
#0000003.1921.001.0021.00
##FFFFFF6.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534B2D
Deuteranopia (green-blind)
#736729
Tritanopia (blue-blind)
#BE002F
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #ad2d2e;
/* rgb */ color: rgb(173, 45, 46);
/* oklch */ color: oklch(49.8% 0.165 25.1);
Tailwind
colors: {
  custom: {
    50: '#ce7067',
    500: '#ad2d2e',
    950: '#000000',
  },
}
SCSS
$custom: #ad2d2e;
$custom-light: #ce7067;
$custom-dark: #000000;
JSON
{
  "hex": "#ad2d2e",
  "rgb": {
    "r": 173,
    "g": 45,
    "b": 46
  },
  "hsl": {
    "h": 359.531,
    "s": 58.716,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4984,
    "c": 0.16472,
    "h": 25.1
  },
  "luminance": 0.10958
}

Semantic roles & 50–950 ramp

primary
#AD2D2E
secondary
#72C4C3
accent
#E2E146
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150806
muted
#837B7A

Preview Lab

Preview with #AD2D2E

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

Preview Lab → · Contrast checker → · Palette generator →

#AD2D2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva