#AD2E26#AD2E26

#AD2E26 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.165 H 28.3°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#AD2E26
RGB	rgb(173, 46, 38)
HSL	hsl(4, 64%, 41%)
HSV	hsv(4, 78%, 68%)
CMYK	cmyk(0%, 73.4%, 78%, 32.2%)
CIE-LAB	lab(39.55, 50.66, 35.53)
CIE-LCH	lch(39.55, 61.88, 35.05°)
OKLab	oklab(49.83% 0.1452 0.0782)
OKLCH	oklch(49.83% 0.165 28.3)
XYZ	xyz(18.5626, 10.9810, 2.9755)
Luminance	0.1098 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2E26 #26A5AD

analogous

#AD2662 #AD2E26 #AD7226

triadic

#AD2E26 #26AD2E #2E26AD

tetradic

#AD2E26 #62AD26 #26A5AD #7226AD

square

#AD2E26 #62AD26 #26A5AD #7226AD

split-complementary

#AD2E26 #26AD72 #2662AD

monochromatic

#491310 #7B211B #AD2E26 #D4453C #DF756E

Accessibility & contrast

On white

6.57

#AD2E26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#AD2E26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2E26

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2E26	#FFFFFF	#000000	##FFFFFF
##AD2E26	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B24

Deuteranopia (green-blind)

#736721

Tritanopia (blue-blind)

#BF002D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ad2e26;
/* rgb */ color: rgb(173, 46, 38);
/* oklch */ color: oklch(49.8% 0.165 28.3);

Tailwind

colors: {
  custom: {
    50: '#ce7061',
    500: '#ad2e26',
    950: '#000000',
  },
}

SCSS

$custom: #ad2e26;
$custom-light: #ce7061;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2e26",
  "rgb": {
    "r": 173,
    "g": 46,
    "b": 38
  },
  "hsl": {
    "h": 3.556,
    "s": 63.981,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49834,
    "c": 0.16493,
    "h": 28.3
  },
  "luminance": 0.10978
}

Semantic roles & 50–950 ramp

primary

#AD2E26

secondary

#69C0C6

accent

#DDE741

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AD2E26

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

Preview Lab → · Contrast checker → · Palette generator →