#AD2E24#AD2E24

#AD2E24 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.165 H 28.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#AD2E24
RGB	rgb(173, 46, 36)
HSL	hsl(4, 66%, 41%)
HSV	hsv(4, 79%, 68%)
CMYK	cmyk(0%, 73.4%, 79.2%, 32.2%)
CIE-LAB	lab(39.53, 50.59, 36.63)
CIE-LCH	lch(39.53, 62.46, 35.91°)
OKLab	oklab(49.81% 0.1446 0.0799)
OKLCH	oklch(49.81% 0.165 28.9)
XYZ	xyz(18.5312, 10.9685, 2.8101)
Luminance	0.1097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2E24 #24A3AD

analogous

#AD245E #AD2E24 #AD7224

triadic

#AD2E24 #24AD2E #2E24AD

tetradic

#AD2E24 #5EAD24 #24A3AD #7224AD

square

#AD2E24 #5EAD24 #24A3AD #7224AD

split-complementary

#AD2E24 #24AD72 #245EAD

monochromatic

#48130F #7A2119 #AD2E24 #D64439 #E0746B

Accessibility & contrast

On white

6.58

#AD2E24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AD2E24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2E24

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2E24	#FFFFFF	#000000	##FFFFFF
##AD2E24	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B22

Deuteranopia (green-blind)

#73671E

Tritanopia (blue-blind)

#BF002D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ad2e24;
/* rgb */ color: rgb(173, 46, 36);
/* oklch */ color: oklch(49.8% 0.165 28.9);

Tailwind

colors: {
  custom: {
    50: '#ce7060',
    500: '#ad2e24',
    950: '#000000',
  },
}

SCSS

$custom: #ad2e24;
$custom-light: #ce7060;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2e24",
  "rgb": {
    "r": 173,
    "g": 46,
    "b": 36
  },
  "hsl": {
    "h": 4.38,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49812,
    "c": 0.16524,
    "h": 28.9
  },
  "luminance": 0.10966
}

Semantic roles & 50–950 ramp

primary

#AD2E24

secondary

#66BFC6

accent

#DCE93F

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AD2E24

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

Preview Lab → · Contrast checker → · Palette generator →