#A83722#A83722

#A83722 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.9% C 0.152 H 32.7°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#A83722
RGB	rgb(168, 55, 34)
HSL	hsl(9, 66%, 40%)
HSV	hsv(9, 80%, 66%)
CMYK	cmyk(0%, 67.3%, 79.8%, 34.1%)
CIE-LAB	lab(39.87, 45.26, 37.78)
CIE-LCH	lch(39.87, 58.95, 39.85°)
OKLab	oklab(49.89% 0.1281 0.0822)
OKLCH	oklch(49.89% 0.152 32.7)
XYZ	xyz(17.8054, 11.1753, 2.7326)
Luminance	0.1117 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83722 #2293A8

analogous

#A82250 #A83722 #A87A22

triadic

#A83722 #22A837 #3722A8

tetradic

#A83722 #50A822 #2293A8 #7A22A8

square

#A83722 #50A822 #2293A8 #7A22A8

split-complementary

#A83722 #22A87A #2250A8

monochromatic

#42160D #752618 #A83722 #D54B32 #E07865

Accessibility & contrast

On white

6.49

#A83722 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#A83722 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83722

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83722	#FFFFFF	#000000	##FFFFFF
##A83722	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E1F

Deuteranopia (green-blind)

#74671D

Tritanopia (blue-blind)

#B91433

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a83722;
/* rgb */ color: rgb(168, 55, 34);
/* oklch */ color: oklch(49.9% 0.152 32.7);

Tailwind

colors: {
  custom: {
    50: '#ca745f',
    500: '#a83722',
    950: '#000000',
  },
}

SCSS

$custom: #a83722;
$custom-light: #ca745f;
$custom-dark: #000000;

JSON

{
  "hex": "#a83722",
  "rgb": {
    "r": 168,
    "g": 55,
    "b": 34
  },
  "hsl": {
    "h": 9.403,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49893,
    "c": 0.15224,
    "h": 32.7
  },
  "luminance": 0.11173
}

Semantic roles & 50–950 ramp

primary

#A83722

secondary

#61B5C5

accent

#CFE93F

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A83722

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

Preview Lab → · Contrast checker → · Palette generator →