#A03E4A#A03E4A

#A03E4A is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.1% C 0.130 H 15.8°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#A03E4A
RGB	rgb(160, 62, 74)
HSL	hsl(353, 44%, 44%)
HSV	hsv(353, 61%, 63%)
CMYK	cmyk(0%, 61.2%, 53.7%, 37.3%)
CIE-LAB	lab(40.27, 41.67, 14.09)
CIE-LCH	lch(40.27, 43.99, 18.69°)
OKLab	oklab(50.13% 0.1253 0.0354)
OKLCH	oklch(50.13% 0.13 15.8)
XYZ	xyz(17.4573, 11.4154, 7.7613)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03E4A #3EA094

analogous

#A03E7B #A03E4A #A0633E

triadic

#A03E4A #4AA03E #3E4AA0

tetradic

#A03E4A #7BA03E #3EA094 #633EA0

square

#A03E4A #7BA03E #3EA094 #633EA0

split-complementary

#A03E4A #3EA063 #3E7BA0

monochromatic

#481C21 #742D36 #A03E4A #C05C68 #D18891

Accessibility & contrast

On white

6.40

#A03E4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#A03E4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03E4A

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03E4A	#FFFFFF	#000000	##FFFFFF
##A03E4A	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55524A

Deuteranopia (green-blind)

#6E6648

Tritanopia (blue-blind)

#AE2E43

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a03e4a;
/* rgb */ color: rgb(160, 62, 74);
/* oklch */ color: oklch(50.1% 0.130 15.8);

Tailwind

colors: {
  custom: {
    50: '#c1787c',
    500: '#a03e4a',
    950: '#000000',
  },
}

SCSS

$custom: #a03e4a;
$custom-light: #c1787c;
$custom-dark: #000000;

JSON

{
  "hex": "#a03e4a",
  "rgb": {
    "r": 160,
    "g": 62,
    "b": 74
  },
  "hsl": {
    "h": 352.653,
    "s": 44.144,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50127,
    "c": 0.13021,
    "h": 15.8
  },
  "luminance": 0.11413
}

Semantic roles & 50–950 ramp

primary

#A03E4A

secondary

#7FBBB4

accent

#D4C454

background

#FCF7F7

surface

#F8EDEE

border

#D1C8C9

text

#130909

muted

#827B7B

Preview Lab

Preview with #A03E4A

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

Preview Lab → · Contrast checker → · Palette generator →