#AD3626#AD3626

#AD3626 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.7% C 0.158 H 30.8°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#AD3626
RGB	rgb(173, 54, 38)
HSL	hsl(7, 64%, 41%)
HSV	hsv(7, 78%, 68%)
CMYK	cmyk(0%, 68.8%, 78%, 32.2%)
CIE-LAB	lab(40.68, 47.56, 36.72)
CIE-LCH	lch(40.68, 60.08, 37.67°)
OKLab	oklab(50.68% 0.1355 0.0807)
OKLCH	oklch(50.68% 0.158 30.8)
XYZ	xyz(18.9047, 11.6653, 3.0895)
Luminance	0.1166 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3626 #269DAD

analogous

#AD265A #AD3626 #AD7A26

triadic

#AD3626 #26AD36 #3626AD

tetradic

#AD3626 #5AAD26 #269DAD #7A26AD

square

#AD3626 #5AAD26 #269DAD #7A26AD

split-complementary

#AD3626 #26AD7A #265AAD

monochromatic

#491710 #7B261B #AD3626 #D44E3C #DF7C6E

Accessibility & contrast

On white

6.30

#AD3626 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#AD3626 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3626

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3626	#FFFFFF	#000000	##FFFFFF
##AD3626	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F23

Deuteranopia (green-blind)

#766A21

Tritanopia (blue-blind)

#BF0E33

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ad3626;
/* rgb */ color: rgb(173, 54, 38);
/* oklch */ color: oklch(50.7% 0.158 30.8);

Tailwind

colors: {
  custom: {
    50: '#ce7461',
    500: '#ad3626',
    950: '#000000',
  },
}

SCSS

$custom: #ad3626;
$custom-light: #ce7461;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3626",
  "rgb": {
    "r": 173,
    "g": 54,
    "b": 38
  },
  "hsl": {
    "h": 7.111,
    "s": 63.981,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5068,
    "c": 0.15776,
    "h": 30.8
  },
  "luminance": 0.11663
}

Semantic roles & 50–950 ramp

primary

#AD3626

secondary

#69BBC6

accent

#D3E741

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AD3626

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

Preview Lab → · Contrast checker → · Palette generator →