#A82B22#A82B22

#A82B22 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.6% C 0.163 H 28.8°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#A82B22
RGB	rgb(168, 43, 34)
HSL	hsl(4, 66%, 40%)
HSV	hsv(4, 80%, 66%)
CMYK	cmyk(0%, 74.4%, 79.8%, 34.1%)
CIE-LAB	lab(38.15, 49.98, 36.02)
CIE-LCH	lch(38.15, 61.61, 35.78°)
OKLab	oklab(48.6% 0.1429 0.0784)
OKLCH	oklch(48.6% 0.163 28.8)
XYZ	xyz(17.3031, 10.1708, 2.5651)
Luminance	0.1017 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A82B22 #229FA8

analogous

#A8225C #A82B22 #A86E22

triadic

#A82B22 #22A82B #2B22A8

tetradic

#A82B22 #5CA822 #229FA8 #6E22A8

square

#A82B22 #5CA822 #229FA8 #6E22A8

split-complementary

#A82B22 #22A86E #225CA8

monochromatic

#42110D #751E18 #A82B22 #D53D32 #E06D65

Accessibility & contrast

On white

6.92

#A82B22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#A82B22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A82B22

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A82B22	#FFFFFF	#000000	##FFFFFF
##A82B22	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514820

Deuteranopia (green-blind)

#70641C

Tritanopia (blue-blind)

#B9002A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a82b22;
/* rgb */ color: rgb(168, 43, 34);
/* oklch */ color: oklch(48.6% 0.163 28.8);

Tailwind

colors: {
  custom: {
    50: '#cb6e5e',
    500: '#a82b22',
    950: '#000000',
  },
}

SCSS

$custom: #a82b22;
$custom-light: #cb6e5e;
$custom-dark: #000000;

JSON

{
  "hex": "#a82b22",
  "rgb": {
    "r": 168,
    "g": 43,
    "b": 34
  },
  "hsl": {
    "h": 4.03,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.486,
    "c": 0.16298,
    "h": 28.8
  },
  "luminance": 0.10168
}

Semantic roles & 50–950 ramp

primary

#A82B22

secondary

#61BEC5

accent

#DEE93F

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A82B22

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

Preview Lab → · Contrast checker → · Palette generator →