#AD383F#AD383F

#AD383F is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.3% C 0.152 H 21.0°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#AD383F
RGB	rgb(173, 56, 63)
HSL	hsl(356, 51%, 45%)
HSV	hsv(356, 68%, 68%)
CMYK	cmyk(0%, 67.6%, 63.6%, 32.2%)
CIE-LAB	lab(41.33, 48.00, 22.73)
CIE-LCH	lch(41.33, 53.11, 25.34°)
OKLab	oklab(51.28% 0.1421 0.0545)
OKLCH	oklch(51.28% 0.152 21)
XYZ	xyz(19.5469, 12.0742, 6.0029)
Luminance	0.1207 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD383F #38ADA6

analogous

#AD387A #AD383F #AD6B38

triadic

#AD383F #3FAD38 #383FAD

tetradic

#AD383F #7AAD38 #38ADA6 #6B38AD

square

#AD383F #7AAD38 #38ADA6 #6B38AD

split-complementary

#AD383F #38AD6B #387AAD

monochromatic

#511A1D #7F292E #AD383F #C95960 #D8878C

Accessibility & contrast

On white

6.15

#AD383F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#AD383F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD383F

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD383F	#FFFFFF	#000000	##FFFFFF
##AD383F	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57523E

Deuteranopia (green-blind)

#746B3C

Tritanopia (blue-blind)

#BE1C3B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ad383f;
/* rgb */ color: rgb(173, 56, 63);
/* oklch */ color: oklch(51.3% 0.152 21.0);

Tailwind

colors: {
  custom: {
    50: '#cc7674',
    500: '#ad383f',
    950: '#000000',
  },
}

SCSS

$custom: #ad383f;
$custom-light: #cc7674;
$custom-dark: #000000;

JSON

{
  "hex": "#ad383f",
  "rgb": {
    "r": 173,
    "g": 56,
    "b": 63
  },
  "hsl": {
    "h": 356.41,
    "s": 51.092,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51283,
    "c": 0.15218,
    "h": 21
  },
  "luminance": 0.12071
}

Semantic roles & 50–950 ramp

primary

#AD383F

secondary

#7FC2BE

accent

#DBD24D

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AD383F

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

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