#AD342A#AD342A

#AD342A is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.5% C 0.159 H 28.7°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#AD342A
RGB	rgb(173, 52, 42)
HSL	hsl(5, 61%, 42%)
HSV	hsv(5, 76%, 68%)
CMYK	cmyk(0%, 69.9%, 75.7%, 32.2%)
CIE-LAB	lab(40.43, 48.53, 34.20)
CIE-LCH	lch(40.43, 59.37, 35.18°)
OKLab	oklab(50.51% 0.1394 0.0763)
OKLCH	oklch(50.51% 0.159 28.7)
XYZ	xyz(18.8816, 11.5102, 3.4175)
Luminance	0.1151 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD342A #2AA3AD

analogous

#AD2A62 #AD342A #AD762A

triadic

#AD342A #2AAD34 #342AAD

tetradic

#AD342A #62AD2A #2AA3AD #762AAD

square

#AD342A #62AD2A #2AA3AD #762AAD

split-complementary

#AD342A #2AAD76 #2A62AD

monochromatic

#4B1612 #7C251E #AD342A #D14E43 #DD7C74

Accessibility & contrast

On white

6.36

#AD342A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#AD342A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD342A

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD342A	#FFFFFF	#000000	##FFFFFF
##AD342A	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E28

Deuteranopia (green-blind)

#756926

Tritanopia (blue-blind)

#BE0933

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ad342a;
/* rgb */ color: rgb(173, 52, 42);
/* oklch */ color: oklch(50.5% 0.159 28.7);

Tailwind

colors: {
  custom: {
    50: '#ce7364',
    500: '#ad342a',
    950: '#000000',
  },
}

SCSS

$custom: #ad342a;
$custom-light: #ce7364;
$custom-dark: #000000;

JSON

{
  "hex": "#ad342a",
  "rgb": {
    "r": 173,
    "g": 52,
    "b": 42
  },
  "hsl": {
    "h": 4.58,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50505,
    "c": 0.15892,
    "h": 28.7
  },
  "luminance": 0.11507
}

Semantic roles & 50–950 ramp

primary

#AD342A

secondary

#6EBEC5

accent

#D8E444

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AD342A

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

Preview Lab → · Contrast checker → · Palette generator →