#AD3E24#AD3E24

#AD3E24 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.6% C 0.151 H 34.5°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#AD3E24
RGB	rgb(173, 62, 36)
HSL	hsl(11, 66%, 41%)
HSV	hsv(11, 79%, 68%)
CMYK	cmyk(0%, 64.2%, 79.2%, 32.2%)
CIE-LAB	lab(41.94, 44.04, 39.09)
CIE-LCH	lch(41.94, 58.89, 41.60°)
OKLab	oklab(51.62% 0.1242 0.0853)
OKLCH	oklch(51.62% 0.151 34.5)
XYZ	xyz(19.2768, 12.4596, 3.0586)
Luminance	0.1246 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3E24 #2493AD

analogous

#AD244E #AD3E24 #AD8224

triadic

#AD3E24 #24AD3E #3E24AD

tetradic

#AD3E24 #4EAD24 #2493AD #8224AD

square

#AD3E24 #4EAD24 #2493AD #8224AD

split-complementary

#AD3E24 #24AD82 #244EAD

monochromatic

#481A0F #7A2C19 #AD3E24 #D65639 #E0816B

Accessibility & contrast

On white

6.01

#AD3E24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#AD3E24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3E24

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3E24	#FFFFFF	#000000	##FFFFFF
##AD3E24	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5320

Deuteranopia (green-blind)

#796C20

Tritanopia (blue-blind)

#BE2039

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ad3e24;
/* rgb */ color: rgb(173, 62, 36);
/* oklch */ color: oklch(51.6% 0.151 34.5);

Tailwind

colors: {
  custom: {
    50: '#cd7861',
    500: '#ad3e24',
    950: '#000000',
  },
}

SCSS

$custom: #ad3e24;
$custom-light: #cd7861;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3e24",
  "rgb": {
    "r": 173,
    "g": 62,
    "b": 36
  },
  "hsl": {
    "h": 11.387,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5162,
    "c": 0.15068,
    "h": 34.5
  },
  "luminance": 0.12457
}

Semantic roles & 50–950 ramp

primary

#AD3E24

secondary

#66B4C6

accent

#C8E93F

background

#FDF7F5

surface

#FBEEEA

border

#D4C9C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AD3E24

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

Preview Lab → · Contrast checker → · Palette generator →