#A53A34#A53A34

#A53A34 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.0% C 0.143 H 26.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#A53A34
RGB	rgb(165, 58, 52)
HSL	hsl(3, 52%, 43%)
HSV	hsv(3, 68%, 65%)
CMYK	cmyk(0%, 64.8%, 68.5%, 35.3%)
CIE-LAB	lab(40.04, 43.71, 27.50)
CIE-LCH	lch(40.04, 51.64, 32.17°)
OKLab	oklab(49.99% 0.1273 0.0641)
OKLCH	oklch(49.99% 0.143 26.7)
XYZ	xyz(17.6517, 11.2758, 4.4951)
Luminance	0.1127 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53A34 #349FA5

analogous

#A53466 #A53A34 #A57334

triadic

#A53A34 #34A53A #3A34A5

tetradic

#A53A34 #66A534 #349FA5 #7334A5

square

#A53A34 #66A534 #349FA5 #7334A5

split-complementary

#A53A34 #34A573 #3466A5

monochromatic

#481917 #762A25 #A53A34 #C7554F #D6827D

Accessibility & contrast

On white

6.45

#A53A34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A53A34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53A34

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53A34	#FFFFFF	#000000	##FFFFFF
##A53A34	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575033

Deuteranopia (green-blind)

#726731

Tritanopia (blue-blind)

#B52139

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a53a34;
/* rgb */ color: rgb(165, 58, 52);
/* oklch */ color: oklch(50.0% 0.143 26.7);

Tailwind

colors: {
  custom: {
    50: '#c6766b',
    500: '#a53a34',
    950: '#000000',
  },
}

SCSS

$custom: #a53a34;
$custom-light: #c6766b;
$custom-dark: #000000;

JSON

{
  "hex": "#a53a34",
  "rgb": {
    "r": 165,
    "g": 58,
    "b": 52
  },
  "hsl": {
    "h": 3.186,
    "s": 52.074,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49988,
    "c": 0.14254,
    "h": 26.7
  },
  "luminance": 0.11273
}

Semantic roles & 50–950 ramp

primary

#A53A34

secondary

#76BBBF

accent

#D4DC4C

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A53A34

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

Preview Lab → · Contrast checker → · Palette generator →