#A53722#A53722

#A53722 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.4% C 0.149 H 32.9°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#A53722
RGB	rgb(165, 55, 34)
HSL	hsl(10, 66%, 39%)
HSV	hsv(10, 79%, 65%)
CMYK	cmyk(0%, 66.7%, 79.4%, 35.3%)
CIE-LAB	lab(39.33, 44.20, 37.05)
CIE-LCH	lch(39.33, 57.67, 39.97°)
OKLab	oklab(49.38% 0.1252 0.0809)
OKLCH	oklch(49.38% 0.149 32.9)
XYZ	xyz(17.1739, 10.8497, 2.7030)
Luminance	0.1085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53722 #2290A5

analogous

#A5224F #A53722 #A57922

triadic

#A53722 #22A537 #3722A5

tetradic

#A53722 #4FA522 #2290A5 #7922A5

square

#A53722 #4FA522 #2290A5 #7922A5

split-complementary

#A53722 #22A579 #224FA5

monochromatic

#40150D #722618 #A53722 #D44A30 #DF7763

Accessibility & contrast

On white

6.63

#A53722 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A53722 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53722

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53722	#FFFFFF	#000000	##FFFFFF
##A53722	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D1F

Deuteranopia (green-blind)

#72661E

Tritanopia (blue-blind)

#B61733

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a53722;
/* rgb */ color: rgb(165, 55, 34);
/* oklch */ color: oklch(49.4% 0.149 32.9);

Tailwind

colors: {
  custom: {
    50: '#c8745f',
    500: '#a53722',
    950: '#000000',
  },
}

SCSS

$custom: #a53722;
$custom-light: #c8745f;
$custom-dark: #000000;

JSON

{
  "hex": "#a53722",
  "rgb": {
    "r": 165,
    "g": 55,
    "b": 34
  },
  "hsl": {
    "h": 9.618,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49379,
    "c": 0.14902,
    "h": 32.9
  },
  "luminance": 0.10847
}

Semantic roles & 50–950 ramp

primary

#A53722

secondary

#5FB4C4

accent

#CEE93F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A53722

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

Preview Lab → · Contrast checker → · Palette generator →