#A53D27#A53D27

#A53D27 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.2% C 0.142 H 33.6°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#A53D27
RGB	rgb(165, 61, 39)
HSL	hsl(10, 62%, 40%)
HSV	hsv(10, 76%, 65%)
CMYK	cmyk(0%, 63%, 76.4%, 35.3%)
CIE-LAB	lab(40.39, 41.69, 35.42)
CIE-LCH	lch(40.39, 54.71, 40.35°)
OKLab	oklab(50.19% 0.1184 0.0788)
OKLCH	oklch(50.19% 0.142 33.6)
XYZ	xyz(17.5539, 11.4858, 3.2117)
Luminance	0.1148 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53D27 #278FA5

analogous

#A52750 #A53D27 #A57C27

triadic

#A53D27 #27A53D #3D27A5

tetradic

#A53D27 #50A527 #278FA5 #7C27A5

square

#A53D27 #50A527 #278FA5 #7C27A5

split-complementary

#A53D27 #27A57C #2750A5

monochromatic

#421810 #742B1B #A53D27 #D05339 #DC7E6A

Accessibility & contrast

On white

6.37

#A53D27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#A53D27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53D27

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53D27	#FFFFFF	#000000	##FFFFFF
##A53D27	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5124

Deuteranopia (green-blind)

#746823

Tritanopia (blue-blind)

#B62338

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a53d27;
/* rgb */ color: rgb(165, 61, 39);
/* oklch */ color: oklch(50.2% 0.142 33.6);

Tailwind

colors: {
  custom: {
    50: '#c77762',
    500: '#a53d27',
    950: '#000000',
  },
}

SCSS

$custom: #a53d27;
$custom-light: #c77762;
$custom-dark: #000000;

JSON

{
  "hex": "#a53d27",
  "rgb": {
    "r": 165,
    "g": 61,
    "b": 39
  },
  "hsl": {
    "h": 10.476,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.50194,
    "c": 0.14217,
    "h": 33.6
  },
  "luminance": 0.11483
}

Semantic roles & 50–950 ramp

primary

#A53D27

secondary

#66B2C2

accent

#C9E543

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140905

muted

#837B79

Preview Lab

Preview with #A53D27

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

Preview Lab → · Contrast checker → · Palette generator →