#AD3D20#AD3D20

#AD3D20 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.5% C 0.152 H 35.3°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#AD3D20
RGB	rgb(173, 61, 32)
HSL	hsl(12, 69%, 40%)
HSV	hsv(12, 82%, 68%)
CMYK	cmyk(0%, 64.7%, 81.5%, 32.2%)
CIE-LAB	lab(41.73, 44.34, 40.96)
CIE-LCH	lch(41.73, 60.36, 42.73°)
OKLab	oklab(51.46% 0.1244 0.0881)
OKLCH	oklch(51.46% 0.152 35.3)
XYZ	xyz(19.1652, 12.3288, 2.7367)
Luminance	0.1233 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3D20 #2090AD

analogous

#AD204A #AD3D20 #AD8320

triadic

#AD3D20 #20AD3D #3D20AD

tetradic

#AD3D20 #4AAD20 #2090AD #8320AD

square

#AD3D20 #4AAD20 #2090AD #8320AD

split-complementary

#AD3D20 #20AD83 #204AAD

monochromatic

#46190D #792B16 #AD3D20 #D95431 #E27F65

Accessibility & contrast

On white

6.06

#AD3D20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#AD3D20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3D20

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3D20	#FFFFFF	#000000	##FFFFFF
##AD3D20	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D531C

Deuteranopia (green-blind)

#796C1B

Tritanopia (blue-blind)

#BF1E37

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ad3d20;
/* rgb */ color: rgb(173, 61, 32);
/* oklch */ color: oklch(51.5% 0.152 35.3);

Tailwind

colors: {
  custom: {
    50: '#ce785e',
    500: '#ad3d20',
    950: '#000000',
  },
}

SCSS

$custom: #ad3d20;
$custom-light: #ce785e;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3d20",
  "rgb": {
    "r": 173,
    "g": 61,
    "b": 32
  },
  "hsl": {
    "h": 12.34,
    "s": 68.78,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51455,
    "c": 0.15247,
    "h": 35.3
  },
  "luminance": 0.12326
}

Semantic roles & 50–950 ramp

primary

#AD3D20

secondary

#61B3C8

accent

#C8EC3C

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #AD3D20

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

Preview Lab → · Contrast checker → · Palette generator →