#AC2F39#AC2F39

#AC2F39 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.0% C 0.161 H 21.0°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#AC2F39
RGB	rgb(172, 47, 57)
HSL	hsl(355, 57%, 43%)
HSV	hsv(355, 73%, 67%)
CMYK	cmyk(0%, 72.7%, 66.9%, 32.5%)
CIE-LAB	lab(39.75, 50.86, 24.39)
CIE-LCH	lch(39.75, 56.41, 25.62°)
OKLab	oklab(50.04% 0.1501 0.0576)
OKLCH	oklch(50.04% 0.161 21)
XYZ	xyz(18.7703, 11.1019, 5.0246)
Luminance	0.1110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2F39 #2FACA2

analogous

#AC2F77 #AC2F39 #AC632F

triadic

#AC2F39 #39AC2F #2F39AC

tetradic

#AC2F39 #77AC2F #2FACA2 #632FAC

square

#AC2F39 #77AC2F #2FACA2 #632FAC

split-complementary

#AC2F39 #2FAC63 #2F77AC

monochromatic

#4C1519 #7C2229 #AC2F39 #CE4B55 #DB7B82

Accessibility & contrast

On white

6.52

#AC2F39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#AC2F39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2F39

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2F39	#FFFFFF	#000000	##FFFFFF
##AC2F39	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D38

Deuteranopia (green-blind)

#716735

Tritanopia (blue-blind)

#BD0034

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ac2f39;
/* rgb */ color: rgb(172, 47, 57);
/* oklch */ color: oklch(50.0% 0.161 21.0);

Tailwind

colors: {
  custom: {
    50: '#cc716f',
    500: '#ac2f39',
    950: '#000000',
  },
}

SCSS

$custom: #ac2f39;
$custom-light: #cc716f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2f39",
  "rgb": {
    "r": 172,
    "g": 47,
    "b": 57
  },
  "hsl": {
    "h": 355.2,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50035,
    "c": 0.16077,
    "h": 21
  },
  "luminance": 0.11099
}

Semantic roles & 50–950 ramp

primary

#AC2F39

secondary

#74C3BD

accent

#E0D447

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AC2F39

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

Preview Lab → · Contrast checker → · Palette generator →