#A33435#A33435

#A33435 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.9% C 0.146 H 23.8°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#A33435
RGB	rgb(163, 52, 53)
HSL	hsl(359, 52%, 42%)
HSV	hsv(359, 68%, 64%)
CMYK	cmyk(0%, 68.1%, 67.5%, 36.1%)
CIE-LAB	lab(38.73, 45.68, 25.21)
CIE-LCH	lch(38.73, 52.18, 28.89°)
OKLab	oklab(48.94% 0.134 0.0592)
OKLCH	oklch(48.94% 0.147 23.8)
XYZ	xyz(16.9766, 10.5020, 4.5006)
Luminance	0.1050 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33435 #34A3A2

analogous

#A3346D #A33435 #A36A34

triadic

#A33435 #35A334 #3435A3

tetradic

#A33435 #6DA334 #34A3A2 #6A34A3

square

#A33435 #6DA334 #34A3A2 #6A34A3

split-complementary

#A33435 #34A36A #346DA3

monochromatic

#461617 #752526 #A33435 #C64E4F #D57C7D

Accessibility & contrast

On white

6.77

#A33435 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#A33435 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33435

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33435	#FFFFFF	#000000	##FFFFFF
##A33435	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C34

Deuteranopia (green-blind)

#6E6432

Tritanopia (blue-blind)

#B31736

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a33435;
/* rgb */ color: rgb(163, 52, 53);
/* oklch */ color: oklch(48.9% 0.146 23.8);

Tailwind

colors: {
  custom: {
    50: '#c5726c',
    500: '#a33435',
    950: '#000000',
  },
}

SCSS

$custom: #a33435;
$custom-light: #c5726c;
$custom-dark: #000000;

JSON

{
  "hex": "#a33435",
  "rgb": {
    "r": 163,
    "g": 52,
    "b": 53
  },
  "hsl": {
    "h": 359.459,
    "s": 51.628,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48941,
    "c": 0.1465,
    "h": 23.8
  },
  "luminance": 0.105
}

Semantic roles & 50–950 ramp

primary

#A33435

secondary

#75BEBD

accent

#DBDA4D

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140807

muted

#837B7A

Preview Lab

Preview with #A33435

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

Preview Lab → · Contrast checker → · Palette generator →