#A5333A#A5333A

#A5333A is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.149 H 21.2°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#A5333A
RGB	rgb(165, 51, 58)
HSL	hsl(356, 53%, 42%)
HSV	hsv(356, 69%, 65%)
CMYK	cmyk(0%, 69.1%, 64.8%, 35.3%)
CIE-LAB	lab(39.03, 47.08, 22.58)
CIE-LCH	lch(39.03, 52.21, 25.62°)
OKLab	oklab(49.26% 0.1392 0.0539)
OKLCH	oklch(49.26% 0.149 21.2)
XYZ	xyz(17.4664, 10.6750, 5.1429)
Luminance	0.1067 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5333A #33A59E

analogous

#A53373 #A5333A #A56533

triadic

#A5333A #3AA533 #333AA5

tetradic

#A5333A #73A533 #33A59E #6533A5

square

#A5333A #73A533 #33A59E #6533A5

split-complementary

#A5333A #33A565 #3373A5

monochromatic

#481619 #76252A #A5333A #C84D55 #D67C81

Accessibility & contrast

On white

6.70

#A5333A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A5333A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5333A

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5333A	#FFFFFF	#000000	##FFFFFF
##A5333A	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D39

Deuteranopia (green-blind)

#6E6537

Tritanopia (blue-blind)

#B51536

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a5333a;
/* rgb */ color: rgb(165, 51, 58);
/* oklch */ color: oklch(49.3% 0.149 21.2);

Tailwind

colors: {
  custom: {
    50: '#c67270',
    500: '#a5333a',
    950: '#000000',
  },
}

SCSS

$custom: #a5333a;
$custom-light: #c67270;
$custom-dark: #000000;

JSON

{
  "hex": "#a5333a",
  "rgb": {
    "r": 165,
    "g": 51,
    "b": 58
  },
  "hsl": {
    "h": 356.316,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.4926,
    "c": 0.14923,
    "h": 21.2
  },
  "luminance": 0.10672
}

Semantic roles & 50–950 ramp

primary

#A5333A

secondary

#75BFBB

accent

#DCD34C

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A5333A

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

Preview Lab → · Contrast checker → · Palette generator →