#AD302D#AD302D

#AD302D is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.162 H 26.4°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#AD302D
RGB	rgb(173, 48, 45)
HSL	hsl(1, 59%, 43%)
HSV	hsv(1, 74%, 68%)
CMYK	cmyk(0%, 72.3%, 74%, 32.2%)
CIE-LAB	lab(39.90, 50.20, 31.87)
CIE-LCH	lch(39.90, 59.46, 32.41°)
OKLab	oklab(50.12% 0.1453 0.072)
OKLCH	oklch(50.12% 0.162 26.4)
XYZ	xyz(18.7663, 11.1904, 3.6539)
Luminance	0.1119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD302D #2DAAAD

analogous

#AD2D6A #AD302D #AD702D

triadic

#AD302D #2DAD30 #302DAD

tetradic

#AD302D #6AAD2D #2DAAAD #702DAD

square

#AD302D #6AAD2D #2DAAAD #702DAD

split-complementary

#AD302D #2DAD70 #2D6AAD

monochromatic

#4C1514 #7C2320 #AD302D #CF4B48 #DC7B78

Accessibility & contrast

On white

6.49

#AD302D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#AD302D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD302D

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD302D	#FFFFFF	#000000	##FFFFFF
##AD302D	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544D2B

Deuteranopia (green-blind)

#736829

Tritanopia (blue-blind)

#BE0031

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ad302d;
/* rgb */ color: rgb(173, 48, 45);
/* oklch */ color: oklch(50.1% 0.162 26.4);

Tailwind

colors: {
  custom: {
    50: '#ce7166',
    500: '#ad302d',
    950: '#000000',
  },
}

SCSS

$custom: #ad302d;
$custom-light: #ce7166;
$custom-dark: #000000;

JSON

{
  "hex": "#ad302d",
  "rgb": {
    "r": 173,
    "g": 48,
    "b": 45
  },
  "hsl": {
    "h": 1.406,
    "s": 58.716,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50123,
    "c": 0.16215,
    "h": 26.4
  },
  "luminance": 0.11188
}

Semantic roles & 50–950 ramp

primary

#AD302D

secondary

#72C2C4

accent

#DEE246

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AD302D

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

Preview Lab → · Contrast checker → · Palette generator →