#AD3841#AD3841

#AD3841 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.3% C 0.152 H 20.0°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#AD3841
RGB	rgb(173, 56, 65)
HSL	hsl(355, 51%, 45%)
HSV	hsv(355, 68%, 68%)
CMYK	cmyk(0%, 67.6%, 62.4%, 32.2%)
CIE-LAB	lab(41.37, 48.13, 21.55)
CIE-LCH	lch(41.37, 52.74, 24.12°)
OKLab	oklab(51.32% 0.1429 0.052)
OKLCH	oklch(51.32% 0.152 20)
XYZ	xyz(19.6038, 12.0970, 6.3027)
Luminance	0.1209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3841 #38ADA4

analogous

#AD387B #AD3841 #AD6A38

triadic

#AD3841 #41AD38 #3841AD

tetradic

#AD3841 #7BAD38 #38ADA4 #6A38AD

square

#AD3841 #7BAD38 #38ADA4 #6A38AD

split-complementary

#AD3841 #38AD6A #387BAD

monochromatic

#511A1E #7F2930 #AD3841 #C95962 #D8878D

Accessibility & contrast

On white

6.14

#AD3841 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#AD3841 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3841

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3841	#FFFFFF	#000000	##FFFFFF
##AD3841	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575241

Deuteranopia (green-blind)

#746B3E

Tritanopia (blue-blind)

#BE1C3C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ad3841;
/* rgb */ color: rgb(173, 56, 65);
/* oklch */ color: oklch(51.3% 0.152 20.0);

Tailwind

colors: {
  custom: {
    50: '#cc7675',
    500: '#ad3841',
    950: '#000000',
  },
}

SCSS

$custom: #ad3841;
$custom-light: #cc7675;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3841",
  "rgb": {
    "r": 173,
    "g": 56,
    "b": 65
  },
  "hsl": {
    "h": 355.385,
    "s": 51.092,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51321,
    "c": 0.15205,
    "h": 20
  },
  "luminance": 0.12094
}

Semantic roles & 50–950 ramp

primary

#AD3841

secondary

#7FC2BD

accent

#DBD04D

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AD3841

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

Preview Lab → · Contrast checker → · Palette generator →