#AC2627#AC2627

#AC2627 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.9% C 0.170 H 25.9°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#AC2627
RGB	rgb(172, 38, 39)
HSL	hsl(360, 64%, 41%)
HSV	hsv(360, 78%, 67%)
CMYK	cmyk(0%, 77.9%, 77.3%, 32.5%)
CIE-LAB	lab(38.39, 53.10, 33.66)
CIE-LCH	lch(38.39, 62.87, 32.36°)
OKLab	oklab(48.94% 0.1533 0.0744)
OKLCH	oklch(48.94% 0.17 25.9)
XYZ	xyz(18.0747, 10.3062, 2.9567)
Luminance	0.1030 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2627 #26ACAB

analogous

#AC266A #AC2627 #AC6826

triadic

#AC2627 #27AC26 #2627AC

tetradic

#AC2627 #6AAC26 #26ACAB #6826AC

square

#AC2627 #6AAC26 #26ACAB #6826AC

split-complementary

#AC2627 #26AC68 #266AAC

monochromatic

#481010 #7A1B1C #AC2627 #D43B3D #DF6E6E

Accessibility & contrast

On white

6.86

#AC2627 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#AC2627 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2627

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2627	#FFFFFF	#000000	##FFFFFF
##AC2627	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4825

Deuteranopia (green-blind)

#716522

Tritanopia (blue-blind)

#BE0028

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #ac2627;
/* rgb */ color: rgb(172, 38, 39);
/* oklch */ color: oklch(48.9% 0.170 25.9);

Tailwind

colors: {
  custom: {
    50: '#ce6d61',
    500: '#ac2627',
    950: '#000000',
  },
}

SCSS

$custom: #ac2627;
$custom-light: #ce6d61;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2627",
  "rgb": {
    "r": 172,
    "g": 38,
    "b": 39
  },
  "hsl": {
    "h": 359.552,
    "s": 63.81,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48937,
    "c": 0.1704,
    "h": 25.9
  },
  "luminance": 0.10303
}

Semantic roles & 50–950 ramp

primary

#AC2627

secondary

#68C5C5

accent

#E7E641

background

#FDF6F5

surface

#FBECEA

border

#D4C7C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AC2627

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

Preview Lab → · Contrast checker → · Palette generator →