#AC2D39#AC2D39

#AC2D39 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.8% C 0.163 H 20.5°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#AC2D39
RGB	rgb(172, 45, 57)
HSL	hsl(354, 59%, 43%)
HSV	hsv(354, 74%, 67%)
CMYK	cmyk(0%, 73.8%, 66.9%, 32.5%)
CIE-LAB	lab(39.49, 51.59, 24.06)
CIE-LCH	lch(39.49, 56.92, 25.00°)
OKLab	oklab(49.84% 0.1524 0.0569)
OKLCH	oklch(49.84% 0.163 20.5)
XYZ	xyz(18.6922, 10.9456, 4.9986)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2D39 #2DACA0

analogous

#AC2D78 #AC2D39 #AC612D

triadic

#AC2D39 #39AC2D #2D39AC

tetradic

#AC2D39 #78AC2D #2DACA0 #612DAC

square

#AC2D39 #78AC2D #2DACA0 #612DAC

split-complementary

#AC2D39 #2DAC61 #2D78AC

monochromatic

#4B1419 #7B2029 #AC2D39 #CF4754 #DC7881

Accessibility & contrast

On white

6.59

#AC2D39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AC2D39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2D39

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2D39	#FFFFFF	#000000	##FFFFFF
##AC2D39	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)

#514C38

Deuteranopia (green-blind)

#716735

Tritanopia (blue-blind)

#BD0033

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2d39;
/* rgb */ color: rgb(172, 45, 57);
/* oklch */ color: oklch(49.8% 0.163 20.5);

Tailwind

colors: {
  custom: {
    50: '#cc706f',
    500: '#ac2d39',
    950: '#000000',
  },
}

SCSS

$custom: #ac2d39;
$custom-light: #cc706f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2d39",
  "rgb": {
    "r": 172,
    "g": 45,
    "b": 57
  },
  "hsl": {
    "h": 354.331,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49839,
    "c": 0.16268,
    "h": 20.5
  },
  "luminance": 0.10943
}

Semantic roles & 50–950 ramp

primary

#AC2D39

secondary

#71C4BC

accent

#E2D346

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AC2D39

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

Preview Lab → · Contrast checker → · Palette generator →