#AD2A2F#AD2A2F

#AD2A2F is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.167 H 24.0°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#AD2A2F
RGB	rgb(173, 42, 47)
HSL	hsl(358, 61%, 42%)
HSV	hsv(358, 76%, 68%)
CMYK	cmyk(0%, 75.7%, 72.8%, 32.2%)
CIE-LAB	lab(39.15, 52.44, 29.82)
CIE-LCH	lch(39.15, 60.32, 29.62°)
OKLab	oklab(49.58% 0.1528 0.0679)
OKLCH	oklch(49.58% 0.167 24)
XYZ	xyz(18.5768, 10.7483, 3.7852)
Luminance	0.1075 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2A2F #2AADA8

analogous

#AD2A71 #AD2A2F #AD672A

triadic

#AD2A2F #2FAD2A #2A2FAD

tetradic

#AD2A2F #71AD2A #2AADA8 #672AAD

square

#AD2A2F #71AD2A #2AADA8 #672AAD

split-complementary

#AD2A2F #2AAD67 #2A71AD

monochromatic

#4B1214 #7C1E22 #AD2A2F #D14348 #DD7478

Accessibility & contrast

On white

6.67

#AD2A2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#AD2A2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2A2F

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2A2F	#FFFFFF	#000000	##FFFFFF
##AD2A2F	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2E

Deuteranopia (green-blind)

#72662A

Tritanopia (blue-blind)

#BE002D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ad2a2f;
/* rgb */ color: rgb(173, 42, 47);
/* oklch */ color: oklch(49.6% 0.167 24.0);

Tailwind

colors: {
  custom: {
    50: '#ce6f67',
    500: '#ad2a2f',
    950: '#000000',
  },
}

SCSS

$custom: #ad2a2f;
$custom-light: #ce6f67;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2a2f",
  "rgb": {
    "r": 173,
    "g": 42,
    "b": 47
  },
  "hsl": {
    "h": 357.71,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49575,
    "c": 0.16722,
    "h": 24
  },
  "luminance": 0.10745
}

Semantic roles & 50–950 ramp

primary

#AD2A2F

secondary

#6EC5C1

accent

#E4DE44

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AD2A2F

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

Preview Lab → · Contrast checker → · Palette generator →