#A53821#A53821

#A53821 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.5% C 0.148 H 33.6°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#A53821
RGB	rgb(165, 56, 33)
HSL	hsl(10, 67%, 39%)
HSV	hsv(10, 80%, 65%)
CMYK	cmyk(0%, 66.1%, 80%, 35.3%)
CIE-LAB	lab(39.48, 43.72, 37.74)
CIE-LCH	lch(39.48, 57.75, 40.80°)
OKLab	oklab(49.49% 0.1235 0.0821)
OKLCH	oklch(49.49% 0.148 33.6)
XYZ	xyz(17.2077, 10.9400, 2.6441)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53821 #218EA5

analogous

#A5214C #A53821 #A57A21

triadic

#A53821 #21A538 #3821A5

tetradic

#A53821 #4CA521 #218EA5 #7A21A5

square

#A53821 #4CA521 #218EA5 #7A21A5

split-complementary

#A53821 #21A57A #214CA5

monochromatic

#3F150D #722717 #A53821 #D54B2E #DF7761

Accessibility & contrast

On white

6.59

#A53821 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A53821 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53821

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53821	#FFFFFF	#000000	##FFFFFF
##A53821	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E1E

Deuteranopia (green-blind)

#72661D

Tritanopia (blue-blind)

#B61934

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a53821;
/* rgb */ color: rgb(165, 56, 33);
/* oklch */ color: oklch(49.5% 0.148 33.6);

Tailwind

colors: {
  custom: {
    50: '#c8745e',
    500: '#a53821',
    950: '#000000',
  },
}

SCSS

$custom: #a53821;
$custom-light: #c8745e;
$custom-dark: #000000;

JSON

{
  "hex": "#a53821",
  "rgb": {
    "r": 165,
    "g": 56,
    "b": 33
  },
  "hsl": {
    "h": 10.455,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49491,
    "c": 0.14827,
    "h": 33.6
  },
  "luminance": 0.10937
}

Semantic roles & 50–950 ramp

primary

#A53821

secondary

#5EB2C4

accent

#CCEA3E

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A53821

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

Preview Lab → · Contrast checker → · Palette generator →