#AC2825#AC2825

#AC2825 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.1% C 0.169 H 27.0°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#AC2825
RGB	rgb(172, 40, 37)
HSL	hsl(1, 65%, 41%)
HSV	hsv(1, 78%, 67%)
CMYK	cmyk(0%, 76.7%, 78.5%, 32.5%)
CIE-LAB	lab(38.59, 52.39, 35.03)
CIE-LCH	lch(38.59, 63.02, 33.77°)
OKLab	oklab(49.08% 0.1506 0.0769)
OKLCH	oklch(49.08% 0.169 27)
XYZ	xyz(18.1081, 10.4247, 2.8086)
Luminance	0.1042 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2825 #25A9AC

analogous

#AC2565 #AC2825 #AC6B25

triadic

#AC2825 #25AC28 #2825AC

tetradic

#AC2825 #65AC25 #25A9AC #6B25AC

square

#AC2825 #65AC25 #25A9AC #6B25AC

split-complementary

#AC2825 #25AC6B #2565AC

monochromatic

#47110F #7A1C1A #AC2825 #D53D3A #DF6F6C

Accessibility & contrast

On white

6.81

#AC2825 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#AC2825 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2825

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2825	#FFFFFF	#000000	##FFFFFF
##AC2825	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514923

Deuteranopia (green-blind)

#71651F

Tritanopia (blue-blind)

#BE0029

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ac2825;
/* rgb */ color: rgb(172, 40, 37);
/* oklch */ color: oklch(49.1% 0.169 27.0);

Tailwind

colors: {
  custom: {
    50: '#ce6d60',
    500: '#ac2825',
    950: '#000000',
  },
}

SCSS

$custom: #ac2825;
$custom-light: #ce6d60;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2825",
  "rgb": {
    "r": 172,
    "g": 40,
    "b": 37
  },
  "hsl": {
    "h": 1.333,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49084,
    "c": 0.16907,
    "h": 27
  },
  "luminance": 0.10422
}

Semantic roles & 50–950 ramp

primary

#AC2825

secondary

#67C4C6

accent

#E4E840

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AC2825

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

Preview Lab → · Contrast checker → · Palette generator →