#AC2724#AC2724

#AC2724 is a mid, vivid red. Relative luminance 0.103; OKLCH L 49.0% C 0.170 H 27.1°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#AC2724
RGB	rgb(172, 39, 36)
HSL	hsl(1, 65%, 41%)
HSV	hsv(1, 79%, 67%)
CMYK	cmyk(0%, 77.3%, 79.1%, 32.5%)
CIE-LAB	lab(38.47, 52.68, 35.47)
CIE-LCH	lch(38.47, 63.51, 33.96°)
OKLab	oklab(48.99% 0.1513 0.0775)
OKLCH	oklch(48.99% 0.17 27.1)
XYZ	xyz(18.0594, 10.3519, 2.7160)
Luminance	0.1035 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2724 #24A9AC

analogous

#AC2465 #AC2724 #AC6B24

triadic

#AC2724 #24AC27 #2724AC

tetradic

#AC2724 #65AC24 #24A9AC #6B24AC

square

#AC2724 #65AC24 #24A9AC #6B24AC

split-complementary

#AC2724 #24AC6B #2465AC

monochromatic

#47100F #791C19 #AC2724 #D53B38 #E06D6A

Accessibility & contrast

On white

6.84

#AC2724 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#AC2724 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2724

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2724	#FFFFFF	#000000	##FFFFFF
##AC2724	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504822

Deuteranopia (green-blind)

#71651E

Tritanopia (blue-blind)

#BE0028

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ac2724;
/* rgb */ color: rgb(172, 39, 36);
/* oklch */ color: oklch(49.0% 0.170 27.1);

Tailwind

colors: {
  custom: {
    50: '#ce6d5f',
    500: '#ac2724',
    950: '#000000',
  },
}

SCSS

$custom: #ac2724;
$custom-light: #ce6d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2724",
  "rgb": {
    "r": 172,
    "g": 39,
    "b": 36
  },
  "hsl": {
    "h": 1.324,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48986,
    "c": 0.16999,
    "h": 27.1
  },
  "luminance": 0.10349
}

Semantic roles & 50–950 ramp

primary

#AC2724

secondary

#66C4C6

accent

#E5E83F

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AC2724

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

Preview Lab → · Contrast checker → · Palette generator →