#A53323#A53323

#A53323 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.9% C 0.153 H 31.0°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#A53323
RGB	rgb(165, 51, 35)
HSL	hsl(7, 65%, 39%)
HSV	hsv(7, 79%, 65%)
CMYK	cmyk(0%, 69.1%, 78.8%, 35.3%)
CIE-LAB	lab(38.71, 45.93, 35.87)
CIE-LCH	lch(38.71, 58.28, 37.99°)
OKLab	oklab(48.92% 0.1307 0.0786)
OKLCH	oklch(48.92% 0.153 31)
XYZ	xyz(17.0062, 10.4909, 2.7193)
Luminance	0.1049 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53323 #2395A5

analogous

#A52354 #A53323 #A57423

triadic

#A53323 #23A533 #3323A5

tetradic

#A53323 #54A523 #2395A5 #7423A5

square

#A53323 #54A523 #2395A5 #7423A5

split-complementary

#A53323 #23A574 #2354A5

monochromatic

#40140E #732318 #A53323 #D34632 #DE7364

Accessibility & contrast

On white

6.78

#A53323 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#A53323 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53323

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53323	#FFFFFF	#000000	##FFFFFF
##A53323	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B20

Deuteranopia (green-blind)

#70641E

Tritanopia (blue-blind)

#B60C30

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a53323;
/* rgb */ color: rgb(165, 51, 35);
/* oklch */ color: oklch(48.9% 0.153 31.0);

Tailwind

colors: {
  custom: {
    50: '#c8715f',
    500: '#a53323',
    950: '#000000',
  },
}

SCSS

$custom: #a53323;
$custom-light: #c8715f;
$custom-dark: #000000;

JSON

{
  "hex": "#a53323",
  "rgb": {
    "r": 165,
    "g": 51,
    "b": 35
  },
  "hsl": {
    "h": 7.385,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4892,
    "c": 0.15256,
    "h": 31
  },
  "luminance": 0.10488
}

Semantic roles & 50–950 ramp

primary

#A53323

secondary

#60B7C4

accent

#D3E840

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A53323

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

Preview Lab → · Contrast checker → · Palette generator →