#A33E45#A33E45

#A33E45 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.5% C 0.134 H 19.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#A33E45
RGB	rgb(163, 62, 69)
HSL	hsl(356, 45%, 44%)
HSV	hsv(356, 62%, 64%)
CMYK	cmyk(0%, 62%, 57.7%, 36.1%)
CIE-LAB	lab(40.68, 42.32, 17.84)
CIE-LCH	lch(40.68, 45.92, 22.85°)
OKLab	oklab(50.5% 0.1263 0.0439)
OKLCH	oklch(50.5% 0.134 19.2)
XYZ	xyz(17.9026, 11.6637, 6.9377)
Luminance	0.1166 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33E45 #3EA39C

analogous

#A33E78 #A33E45 #A36A3E

triadic

#A33E45 #45A33E #3E45A3

tetradic

#A33E45 #78A33E #3EA39C #6A3EA3

square

#A33E45 #78A33E #3EA39C #6A3EA3

split-complementary

#A33E45 #3EA36A #3E78A3

monochromatic

#4A1C1F #772D32 #A33E45 #C15D64 #D2898E

Accessibility & contrast

On white

6.30

#A33E45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#A33E45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33E45

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33E45	#FFFFFF	#000000	##FFFFFF
##A33E45	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575345

Deuteranopia (green-blind)

#706843

Tritanopia (blue-blind)

#B22C41

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a33e45;
/* rgb */ color: rgb(163, 62, 69);
/* oklch */ color: oklch(50.5% 0.134 19.2);

Tailwind

colors: {
  custom: {
    50: '#c47878',
    500: '#a33e45',
    950: '#000000',
  },
}

SCSS

$custom: #a33e45;
$custom-light: #c47878;
$custom-dark: #000000;

JSON

{
  "hex": "#a33e45",
  "rgb": {
    "r": 163,
    "g": 62,
    "b": 69
  },
  "hsl": {
    "h": 355.842,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50495,
    "c": 0.13374,
    "h": 19.2
  },
  "luminance": 0.11661
}

Semantic roles & 50–950 ramp

primary

#A33E45

secondary

#80BDB9

accent

#D5CC53

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A33E45

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

Preview Lab → · Contrast checker → · Palette generator →