#A33945#A33945

#A33945 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.9% C 0.140 H 17.2°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#A33945
RGB	rgb(163, 57, 69)
HSL	hsl(353, 48%, 43%)
HSV	hsv(353, 65%, 64%)
CMYK	cmyk(0%, 65%, 57.7%, 36.1%)
CIE-LAB	lab(39.82, 44.60, 16.70)
CIE-LCH	lch(39.82, 47.63, 20.52°)
OKLab	oklab(49.86% 0.1336 0.0413)
OKLCH	oklch(49.86% 0.14 17.2)
XYZ	xyz(17.6432, 11.1448, 6.8512)
Luminance	0.1114 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33945 #39A397

analogous

#A3397A #A33945 #A36239

triadic

#A33945 #45A339 #3945A3

tetradic

#A33945 #7AA339 #39A397 #6239A3

square

#A33945 #7AA339 #39A397 #6239A3

split-complementary

#A33945 #39A362 #397AA3

monochromatic

#48191F #762932 #A33945 #C45562 #D4838C

Accessibility & contrast

On white

6.50

#A33945 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#A33945 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33945

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33945	#FFFFFF	#000000	##FFFFFF
##A33945	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535045

Deuteranopia (green-blind)

#6E6642

Tritanopia (blue-blind)

#B2253E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a33945;
/* rgb */ color: rgb(163, 57, 69);
/* oklch */ color: oklch(49.9% 0.140 17.2);

Tailwind

colors: {
  custom: {
    50: '#c47578',
    500: '#a33945',
    950: '#000000',
  },
}

SCSS

$custom: #a33945;
$custom-light: #c47578;
$custom-dark: #000000;

JSON

{
  "hex": "#a33945",
  "rgb": {
    "r": 163,
    "g": 57,
    "b": 69
  },
  "hsl": {
    "h": 353.208,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.49855,
    "c": 0.13979,
    "h": 17.2
  },
  "luminance": 0.11142
}

Semantic roles & 50–950 ramp

primary

#A33945

secondary

#7ABDB6

accent

#D8C850

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A33945

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

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