#AC3C3D#AC3C3D

#AC3C3D is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.6% C 0.147 H 23.3°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#AC3C3D
RGB	rgb(172, 60, 61)
HSL	hsl(359, 48%, 45%)
HSV	hsv(359, 65%, 67%)
CMYK	cmyk(0%, 65.1%, 64.5%, 32.5%)
CIE-LAB	lab(41.75, 45.82, 24.45)
CIE-LCH	lch(41.75, 51.94, 28.09°)
OKLab	oklab(51.55% 0.1349 0.0582)
OKLCH	oklch(51.55% 0.147 23.3)
XYZ	xyz(19.4733, 12.3420, 5.7708)
Luminance	0.1234 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3C3D #3CACAB

analogous

#AC3C75 #AC3C3D #AC733C

triadic

#AC3C3D #3DAC3C #3C3DAC

tetradic

#AC3C3D #75AC3C #3CACAB #733CAC

square

#AC3C3D #75AC3C #3CACAB #733CAC

split-complementary

#AC3C3D #3CAC73 #3C75AC

monochromatic

#511C1D #7F2C2D #AC3C3D #C75E5F #D78C8C

Accessibility & contrast

On white

6.06

#AC3C3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#AC3C3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3C3D

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3C3D	#FFFFFF	#000000	##FFFFFF
##AC3C3D	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59533C

Deuteranopia (green-blind)

#766B3A

Tritanopia (blue-blind)

#BD233D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ac3c3d;
/* rgb */ color: rgb(172, 60, 61);
/* oklch */ color: oklch(51.6% 0.147 23.3);

Tailwind

colors: {
  custom: {
    50: '#cb7872',
    500: '#ac3c3d',
    950: '#000000',
  },
}

SCSS

$custom: #ac3c3d;
$custom-light: #cb7872;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3c3d",
  "rgb": {
    "r": 172,
    "g": 60,
    "b": 61
  },
  "hsl": {
    "h": 359.464,
    "s": 48.276,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51553,
    "c": 0.14693,
    "h": 23.3
  },
  "luminance": 0.12339
}

Semantic roles & 50–950 ramp

primary

#AC3C3D

secondary

#82C1C1

accent

#D8D750

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#150908

muted

#837B7B

Preview Lab

Preview with #AC3C3D

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

Preview Lab → · Contrast checker → · Palette generator →