#AC2A3D#AC2A3D

#AC2A3D is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.165 H 17.9°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#AC2A3D
RGB	rgb(172, 42, 61)
HSL	hsl(351, 61%, 42%)
HSV	hsv(351, 76%, 67%)
CMYK	cmyk(0%, 75.6%, 64.5%, 32.5%)
CIE-LAB	lab(39.18, 52.87, 21.18)
CIE-LCH	lch(39.18, 56.95, 21.83°)
OKLab	oklab(49.64% 0.1574 0.0508)
OKLCH	oklch(49.64% 0.165 17.9)
XYZ	xyz(18.6855, 10.7663, 5.5082)
Luminance	0.1076 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2A3D #2AAC99

analogous

#AC2A7E #AC2A3D #AC582A

triadic

#AC2A3D #3DAC2A #2A3DAC

tetradic

#AC2A3D #7EAC2A #2AAC99 #582AAC

square

#AC2A3D #7EAC2A #2AAC99 #582AAC

split-complementary

#AC2A3D #2AAC58 #2A7EAC

monochromatic

#4A121A #7B1E2C #AC2A3D #D14257 #DD7383

Accessibility & contrast

On white

6.66

#AC2A3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#AC2A3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2A3D

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2A3D	#FFFFFF	#000000	##FFFFFF
##AC2A3D	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3D

Deuteranopia (green-blind)

#706639

Tritanopia (blue-blind)

#BD0032

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2a3d;
/* rgb */ color: rgb(172, 42, 61);
/* oklch */ color: oklch(49.6% 0.165 17.9);

Tailwind

colors: {
  custom: {
    50: '#cc6f72',
    500: '#ac2a3d',
    950: '#000000',
  },
}

SCSS

$custom: #ac2a3d;
$custom-light: #cc6f72;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2a3d",
  "rgb": {
    "r": 172,
    "g": 42,
    "b": 61
  },
  "hsl": {
    "h": 351.231,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49635,
    "c": 0.16534,
    "h": 17.9
  },
  "luminance": 0.10764
}

Semantic roles & 50–950 ramp

primary

#AC2A3D

secondary

#6DC4B8

accent

#E4CC44

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AC2A3D

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

Preview Lab → · Contrast checker → · Palette generator →