#A5333D#A5333D

#A5333D is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.149 H 19.6°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#A5333D
RGB	rgb(165, 51, 61)
HSL	hsl(355, 53%, 42%)
HSV	hsv(355, 69%, 65%)
CMYK	cmyk(0%, 69.1%, 63%, 35.3%)
CIE-LAB	lab(39.08, 47.27, 20.78)
CIE-LCH	lch(39.08, 51.64, 23.73°)
OKLab	oklab(49.32% 0.1404 0.0501)
OKLCH	oklch(49.32% 0.149 19.6)
XYZ	xyz(17.5449, 10.7064, 5.5566)
Luminance	0.1070 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5333D #33A59B

analogous

#A53376 #A5333D #A56233

triadic

#A5333D #3DA533 #333DA5

tetradic

#A5333D #76A533 #33A59B #6233A5

square

#A5333D #76A533 #33A59B #6233A5

split-complementary

#A5333D #33A562 #3376A5

monochromatic

#48161A #76252C #A5333D #C84D58 #D67C84

Accessibility & contrast

On white

6.69

#A5333D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#A5333D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5333D

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5333D	#FFFFFF	#000000	##FFFFFF
##A5333D	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3D

Deuteranopia (green-blind)

#6E653A

Tritanopia (blue-blind)

#B51637

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a5333d;
/* rgb */ color: rgb(165, 51, 61);
/* oklch */ color: oklch(49.3% 0.149 19.6);

Tailwind

colors: {
  custom: {
    50: '#c67272',
    500: '#a5333d',
    950: '#000000',
  },
}

SCSS

$custom: #a5333d;
$custom-light: #c67272;
$custom-dark: #000000;

JSON

{
  "hex": "#a5333d",
  "rgb": {
    "r": 165,
    "g": 51,
    "b": 61
  },
  "hsl": {
    "h": 354.737,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49317,
    "c": 0.14905,
    "h": 19.6
  },
  "luminance": 0.10704
}

Semantic roles & 50–950 ramp

primary

#A5333D

secondary

#75BFB9

accent

#DCD04C

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140808

muted

#837B7B

Preview Lab

Preview with #A5333D

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

Preview Lab → · Contrast checker → · Palette generator →