#AD302E#AD302E

#AD302E is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.162 H 26.0°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#AD302E
RGB	rgb(173, 48, 46)
HSL	hsl(1, 58%, 43%)
HSV	hsv(1, 73%, 68%)
CMYK	cmyk(0%, 72.3%, 73.4%, 32.2%)
CIE-LAB	lab(39.91, 50.25, 31.29)
CIE-LCH	lch(39.91, 59.20, 31.91°)
OKLab	oklab(50.14% 0.1457 0.0709)
OKLCH	oklch(50.14% 0.162 26)
XYZ	xyz(18.7858, 11.1982, 3.7565)
Luminance	0.1119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD302E #2EABAD

analogous

#AD2E6B #AD302E #AD6F2E

triadic

#AD302E #2EAD30 #302EAD

tetradic

#AD302E #6BAD2E #2EABAD #6F2EAD

square

#AD302E #6BAD2E #2EABAD #6F2EAD

split-complementary

#AD302E #2EAD6F #2E6BAD

monochromatic

#4C1514 #7D2321 #AD302E #CF4C49 #DC7B7A

Accessibility & contrast

On white

6.48

#AD302E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#AD302E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD302E

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD302E	#FFFFFF	#000000	##FFFFFF
##AD302E	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)

#544D2C

Deuteranopia (green-blind)

#73682A

Tritanopia (blue-blind)

#BE0031

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ad302e;
/* rgb */ color: rgb(173, 48, 46);
/* oklch */ color: oklch(50.1% 0.162 26.0);

Tailwind

colors: {
  custom: {
    50: '#ce7167',
    500: '#ad302e',
    950: '#000000',
  },
}

SCSS

$custom: #ad302e;
$custom-light: #ce7167;
$custom-dark: #000000;

JSON

{
  "hex": "#ad302e",
  "rgb": {
    "r": 173,
    "g": 48,
    "b": 46
  },
  "hsl": {
    "h": 0.945,
    "s": 57.991,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50137,
    "c": 0.16202,
    "h": 26
  },
  "luminance": 0.11195
}

Semantic roles & 50–950 ramp

primary

#AD302E

secondary

#73C3C4

accent

#DFE147

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AD302E

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

Preview Lab → · Contrast checker → · Palette generator →