#A33A45#A33A45

#A33A45 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.0% C 0.139 H 17.5°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#A33A45
RGB	rgb(163, 58, 69)
HSL	hsl(354, 48%, 43%)
HSV	hsv(354, 64%, 64%)
CMYK	cmyk(0%, 64.4%, 57.7%, 36.1%)
CIE-LAB	lab(39.99, 44.16, 16.92)
CIE-LCH	lch(39.99, 47.29, 20.97°)
OKLab	oklab(49.98% 0.1321 0.0418)
OKLCH	oklch(49.98% 0.139 17.5)
XYZ	xyz(17.6931, 11.2446, 6.8678)
Luminance	0.1124 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33A45 #3AA398

analogous

#A33A79 #A33A45 #A3633A

triadic

#A33A45 #45A33A #3A45A3

tetradic

#A33A45 #79A33A #3AA398 #633AA3

square

#A33A45 #79A33A #3AA398 #633AA3

split-complementary

#A33A45 #3AA363 #3A79A3

monochromatic

#491A1F #762A32 #A33A45 #C35762 #D3848C

Accessibility & contrast

On white

6.46

#A33A45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A33A45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33A45

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33A45	#FFFFFF	#000000	##FFFFFF
##A33A45	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545045

Deuteranopia (green-blind)

#6E6642

Tritanopia (blue-blind)

#B2263F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a33a45;
/* rgb */ color: rgb(163, 58, 69);
/* oklch */ color: oklch(50.0% 0.139 17.5);

Tailwind

colors: {
  custom: {
    50: '#c47678',
    500: '#a33a45',
    950: '#000000',
  },
}

SCSS

$custom: #a33a45;
$custom-light: #c47678;
$custom-dark: #000000;

JSON

{
  "hex": "#a33a45",
  "rgb": {
    "r": 163,
    "g": 58,
    "b": 69
  },
  "hsl": {
    "h": 353.714,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.49979,
    "c": 0.13859,
    "h": 17.5
  },
  "luminance": 0.11242
}

Semantic roles & 50–950 ramp

primary

#A33A45

secondary

#7CBDB6

accent

#D7C951

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A33A45

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

Preview Lab → · Contrast checker → · Palette generator →