#AD302F#AD302F

#AD302F is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.2% C 0.162 H 25.6°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#AD302F
RGB	rgb(173, 48, 47)
HSL	hsl(0, 57%, 43%)
HSV	hsv(0, 73%, 68%)
CMYK	cmyk(0%, 72.3%, 72.8%, 32.2%)
CIE-LAB	lab(39.93, 50.29, 30.71)
CIE-LCH	lch(39.93, 58.93, 31.41°)
OKLab	oklab(50.15% 0.146 0.0699)
OKLCH	oklch(50.15% 0.162 25.6)
XYZ	xyz(18.8057, 11.2062, 3.8616)
Luminance	0.1120 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD302F #2FACAD

analogous

#AD2F6D #AD302F #AD6F2F

triadic

#AD302F #2FAD30 #302FAD

tetradic

#AD302F #6DAD2F #2FACAD #6F2FAD

square

#AD302F #6DAD2F #2FACAD #6F2FAD

split-complementary

#AD302F #2FAD6F #2F6DAD

monochromatic

#4D1515 #7D2322 #AD302F #CE4C4B #DB7C7B

Accessibility & contrast

On white

6.48

#AD302F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#AD302F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD302F

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD302F	#FFFFFF	#000000	##FFFFFF
##AD302F	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544D2E

Deuteranopia (green-blind)

#73682B

Tritanopia (blue-blind)

#BE0031

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ad302f;
/* rgb */ color: rgb(173, 48, 47);
/* oklch */ color: oklch(50.2% 0.162 25.6);

Tailwind

colors: {
  custom: {
    50: '#cd7168',
    500: '#ad302f',
    950: '#000000',
  },
}

SCSS

$custom: #ad302f;
$custom-light: #cd7168;
$custom-dark: #000000;

JSON

{
  "hex": "#ad302f",
  "rgb": {
    "r": 173,
    "g": 48,
    "b": 47
  },
  "hsl": {
    "h": 0.476,
    "s": 57.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50151,
    "c": 0.16188,
    "h": 25.6
  },
  "luminance": 0.11203
}

Semantic roles & 50–950 ramp

primary

#AD302F

secondary

#74C3C4

accent

#DFE147

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AD302F

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

Preview Lab → · Contrast checker → · Palette generator →