#A33949#A33949

#A33949 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.9% C 0.140 H 14.8°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#A33949
RGB	rgb(163, 57, 73)
HSL	hsl(351, 48%, 43%)
HSV	hsv(351, 65%, 64%)
CMYK	cmyk(0%, 65%, 55.2%, 36.1%)
CIE-LAB	lab(39.91, 44.93, 14.31)
CIE-LCH	lch(39.91, 47.15, 17.67°)
OKLab	oklab(49.95% 0.1352 0.0358)
OKLCH	oklch(49.95% 0.14 14.8)
XYZ	xyz(17.7715, 11.1961, 7.5273)
Luminance	0.1119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33949 #39A393

analogous

#A3397E #A33949 #A35E39

triadic

#A33949 #49A339 #3949A3

tetradic

#A33949 #7EA339 #39A393 #5E39A3

square

#A33949 #7EA339 #39A393 #5E39A3

split-complementary

#A33949 #39A35E #397EA3

monochromatic

#481920 #762935 #A33949 #C45566 #D4838F

Accessibility & contrast

On white

6.48

#A33949 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A33949 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33949

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33949	#FFFFFF	#000000	##FFFFFF
##A33949	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525049

Deuteranopia (green-blind)

#6E6646

Tritanopia (blue-blind)

#B2263F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a33949;
/* rgb */ color: rgb(163, 57, 73);
/* oklch */ color: oklch(49.9% 0.140 14.8);

Tailwind

colors: {
  custom: {
    50: '#c4757b',
    500: '#a33949',
    950: '#000000',
  },
}

SCSS

$custom: #a33949;
$custom-light: #c4757b;
$custom-dark: #000000;

JSON

{
  "hex": "#a33949",
  "rgb": {
    "r": 163,
    "g": 57,
    "b": 73
  },
  "hsl": {
    "h": 350.943,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.49947,
    "c": 0.13985,
    "h": 14.8
  },
  "luminance": 0.11194
}

Semantic roles & 50–950 ramp

primary

#A33949

secondary

#7ABDB3

accent

#D8C350

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A33949

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

Preview Lab → · Contrast checker → · Palette generator →