#A33034#A33034

#A33034 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.5% C 0.151 H 23.0°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#A33034
RGB	rgb(163, 48, 52)
HSL	hsl(358, 55%, 41%)
HSV	hsv(358, 71%, 64%)
CMYK	cmyk(0%, 70.6%, 68.1%, 36.1%)
CIE-LAB	lab(38.11, 47.27, 25.06)
CIE-LCH	lch(38.11, 53.50, 27.93°)
OKLab	oklab(48.48% 0.1388 0.0588)
OKLCH	oklch(48.48% 0.151 23)
XYZ	xyz(16.7828, 10.1508, 4.3237)
Luminance	0.1015 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33034 #30A39F

analogous

#A3306E #A33034 #A36630

triadic

#A33034 #34A330 #3034A3

tetradic

#A33034 #6EA330 #30A39F #6630A3

square

#A33034 #6EA330 #30A39F #6630A3

split-complementary

#A33034 #30A366 #306EA3

monochromatic

#441416 #742225 #A33034 #C9474C #D7777A

Accessibility & contrast

On white

6.93

#A33034 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#A33034 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33034

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33034	#FFFFFF	#000000	##FFFFFF
##A33034	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A33

Deuteranopia (green-blind)

#6D6331

Tritanopia (blue-blind)

#B30D33

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a33034;
/* rgb */ color: rgb(163, 48, 52);
/* oklch */ color: oklch(48.5% 0.151 23.0);

Tailwind

colors: {
  custom: {
    50: '#c5706b',
    500: '#a33034',
    950: '#000000',
  },
}

SCSS

$custom: #a33034;
$custom-light: #c5706b;
$custom-dark: #000000;

JSON

{
  "hex": "#a33034",
  "rgb": {
    "r": 163,
    "g": 48,
    "b": 52
  },
  "hsl": {
    "h": 357.913,
    "s": 54.502,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48475,
    "c": 0.15072,
    "h": 23
  },
  "luminance": 0.10148
}

Semantic roles & 50–950 ramp

primary

#A33034

secondary

#70BFBC

accent

#DED94A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A33034

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

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