#AC2C3F#AC2C3F

#AC2C3F is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.163 H 17.4°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#AC2C3F
RGB	rgb(172, 44, 63)
HSL	hsl(351, 59%, 42%)
HSV	hsv(351, 74%, 67%)
CMYK	cmyk(0%, 74.4%, 63.4%, 32.5%)
CIE-LAB	lab(39.47, 52.30, 20.29)
CIE-LCH	lch(39.47, 56.10, 21.20°)
OKLab	oklab(49.86% 0.1559 0.049)
OKLCH	oklch(49.86% 0.163 17.4)
XYZ	xyz(18.8131, 10.9337, 5.8214)
Luminance	0.1093 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2C3F #2CAC99

analogous

#AC2C7F #AC2C3F #AC592C

triadic

#AC2C3F #3FAC2C #2C3FAC

tetradic

#AC2C3F #7FAC2C #2CAC99 #592CAC

square

#AC2C3F #7FAC2C #2CAC99 #592CAC

split-complementary

#AC2C3F #2CAC59 #2C7FAC

monochromatic

#4B131B #7B202D #AC2C3F #D0465A #DC7685

Accessibility & contrast

On white

6.59

#AC2C3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AC2C3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2C3F

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2C3F	#FFFFFF	#000000	##FFFFFF
##AC2C3F	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4C3F

Deuteranopia (green-blind)

#70673B

Tritanopia (blue-blind)

#BD0034

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2c3f;
/* rgb */ color: rgb(172, 44, 63);
/* oklch */ color: oklch(49.9% 0.163 17.4);

Tailwind

colors: {
  custom: {
    50: '#cc7073',
    500: '#ac2c3f',
    950: '#000000',
  },
}

SCSS

$custom: #ac2c3f;
$custom-light: #cc7073;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2c3f",
  "rgb": {
    "r": 172,
    "g": 44,
    "b": 63
  },
  "hsl": {
    "h": 351.094,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49859,
    "c": 0.16344,
    "h": 17.4
  },
  "luminance": 0.10931
}

Semantic roles & 50–950 ramp

primary

#AC2C3F

secondary

#70C4B7

accent

#E2CB45

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC2C3F

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

Preview Lab → · Contrast checker → · Palette generator →