#AD383D#AD383D

#AD383D is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.2% C 0.152 H 22.0°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#AD383D
RGB	rgb(173, 56, 61)
HSL	hsl(357, 51%, 45%)
HSV	hsv(357, 68%, 68%)
CMYK	cmyk(0%, 67.6%, 64.7%, 32.2%)
CIE-LAB	lab(41.30, 47.88, 23.91)
CIE-LCH	lch(41.30, 53.52, 26.54°)
OKLab	oklab(51.25% 0.1413 0.057)
OKLCH	oklch(51.25% 0.152 22)
XYZ	xyz(19.4920, 12.0522, 5.7139)
Luminance	0.1205 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD383D #38ADA8

analogous

#AD3877 #AD383D #AD6E38

triadic

#AD383D #3DAD38 #383DAD

tetradic

#AD383D #77AD38 #38ADA8 #6E38AD

square

#AD383D #77AD38 #38ADA8 #6E38AD

split-complementary

#AD383D #38AD6E #3877AD

monochromatic

#511A1C #7F292D #AD383D #C9595E #D8878B

Accessibility & contrast

On white

6.16

#AD383D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#AD383D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD383D

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD383D	#FFFFFF	#000000	##FFFFFF
##AD383D	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57523C

Deuteranopia (green-blind)

#756B3A

Tritanopia (blue-blind)

#BE1B3B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ad383d;
/* rgb */ color: rgb(173, 56, 61);
/* oklch */ color: oklch(51.2% 0.152 22.0);

Tailwind

colors: {
  custom: {
    50: '#cc7672',
    500: '#ad383d',
    950: '#000000',
  },
}

SCSS

$custom: #ad383d;
$custom-light: #cc7672;
$custom-dark: #000000;

JSON

{
  "hex": "#ad383d",
  "rgb": {
    "r": 173,
    "g": 56,
    "b": 61
  },
  "hsl": {
    "h": 357.436,
    "s": 51.092,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51246,
    "c": 0.15235,
    "h": 22
  },
  "luminance": 0.1205
}

Semantic roles & 50–950 ramp

primary

#AD383D

secondary

#7FC2BF

accent

#DBD54D

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150908

muted

#837B7B

Preview Lab

Preview with #AD383D

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

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