#A83920#A83920

#A83920 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.1% C 0.151 H 34.1°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#A83920
RGB	rgb(168, 57, 32)
HSL	hsl(11, 68%, 39%)
HSV	hsv(11, 81%, 66%)
CMYK	cmyk(0%, 66.1%, 81%, 34.1%)
CIE-LAB	lab(40.18, 44.32, 39.14)
CIE-LCH	lch(40.18, 59.13, 41.45°)
OKLab	oklab(50.11% 0.1248 0.0846)
OKLCH	oklch(50.11% 0.151 34.1)
XYZ	xyz(17.8743, 11.3580, 2.6173)
Luminance	0.1135 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83920 #208FA8

analogous

#A8204B #A83920 #A87D20

triadic

#A83920 #20A839 #3920A8

tetradic

#A83920 #4BA820 #208FA8 #7D20A8

square

#A83920 #4BA820 #208FA8 #7D20A8

split-complementary

#A83920 #20A87D #204BA8

monochromatic

#41160C #752816 #A83920 #D74D2E #E17961

Accessibility & contrast

On white

6.42

#A83920 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A83920 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83920

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83920	#FFFFFF	#000000	##FFFFFF
##A83920	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1C

Deuteranopia (green-blind)

#74681B

Tritanopia (blue-blind)

#B91934

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a83920;
/* rgb */ color: rgb(168, 57, 32);
/* oklch */ color: oklch(50.1% 0.151 34.1);

Tailwind

colors: {
  custom: {
    50: '#ca755d',
    500: '#a83920',
    950: '#000000',
  },
}

SCSS

$custom: #a83920;
$custom-light: #ca755d;
$custom-dark: #000000;

JSON

{
  "hex": "#a83920",
  "rgb": {
    "r": 168,
    "g": 57,
    "b": 32
  },
  "hsl": {
    "h": 11.029,
    "s": 68,
    "l": 39.216
  },
  "oklch": {
    "l": 0.50115,
    "c": 0.15079,
    "h": 34.1
  },
  "luminance": 0.11355
}

Semantic roles & 50–950 ramp

primary

#A83920

secondary

#5EB3C6

accent

#CBEB3D

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A83920

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

Preview Lab → · Contrast checker → · Palette generator →