#A83D2B#A83D2B

#A83D2B is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.7% C 0.145 H 31.9°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#A83D2B
RGB	rgb(168, 61, 43)
HSL	hsl(9, 59%, 41%)
HSV	hsv(9, 74%, 66%)
CMYK	cmyk(0%, 63.7%, 74.4%, 34.1%)
CIE-LAB	lab(40.96, 42.97, 33.96)
CIE-LCH	lch(40.96, 54.77, 38.32°)
OKLab	oklab(50.74% 0.1228 0.0764)
OKLCH	oklch(50.74% 0.145 31.9)
XYZ	xyz(18.2552, 11.8393, 3.6090)
Luminance	0.1184 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83D2B #2B96A8

analogous

#A82B58 #A83D2B #A87C2B

triadic

#A83D2B #2BA83D #3D2BA8

tetradic

#A83D2B #58A82B #2B96A8 #7C2BA8

square

#A83D2B #58A82B #2B96A8 #7C2BA8

split-complementary

#A83D2B #2BA87C #2B58A8

monochromatic

#471A12 #772B1F #A83D2B #CF5642 #DB8172

Accessibility & contrast

On white

6.24

#A83D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#A83D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83D2B

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83D2B	#FFFFFF	#000000	##FFFFFF
##A83D2B	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5228

Deuteranopia (green-blind)

#756928

Tritanopia (blue-blind)

#B92239

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a83d2b;
/* rgb */ color: rgb(168, 61, 43);
/* oklch */ color: oklch(50.7% 0.145 31.9);

Tailwind

colors: {
  custom: {
    50: '#c97765',
    500: '#a83d2b',
    950: '#000000',
  },
}

SCSS

$custom: #a83d2b;
$custom-light: #c97765;
$custom-dark: #000000;

JSON

{
  "hex": "#a83d2b",
  "rgb": {
    "r": 168,
    "g": 61,
    "b": 43
  },
  "hsl": {
    "h": 8.64,
    "s": 59.242,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5074,
    "c": 0.14459,
    "h": 31.9
  },
  "luminance": 0.11837
}

Semantic roles & 50–950 ramp

primary

#A83D2B

secondary

#6CB6C2

accent

#CCE245

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #A83D2B

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

Preview Lab → · Contrast checker → · Palette generator →