#AC2545#AC2545

#AC2545 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.4% C 0.170 H 13.1°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#AC2545
RGB	rgb(172, 37, 69)
HSL	hsl(346, 65%, 41%)
HSV	hsv(346, 78%, 67%)
CMYK	cmyk(0%, 78.5%, 59.9%, 32.5%)
CIE-LAB	lab(38.77, 54.99, 15.58)
CIE-LCH	lch(38.77, 57.15, 15.82°)
OKLab	oklab(49.38% 0.1657 0.0385)
OKLCH	oklch(49.38% 0.17 13.1)
XYZ	xyz(18.7509, 10.5262, 6.6735)
Luminance	0.1052 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2545 #25AC8C

analogous

#AC2588 #AC2545 #AC4825

triadic

#AC2545 #45AC25 #2545AC

tetradic

#AC2545 #88AC25 #25AC8C #4825AC

square

#AC2545 #88AC25 #25AC8C #4825AC

split-complementary

#AC2545 #25AC48 #2588AC

monochromatic

#470F1D #7A1A31 #AC2545 #D53A5E #DF6C87

Accessibility & contrast

On white

6.76

#AC2545 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#AC2545 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2545

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2545	#FFFFFF	#000000	##FFFFFF
##AC2545	1.00	6.76	3.10	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4A45

Deuteranopia (green-blind)

#6D6541

Tritanopia (blue-blind)

#BD0033

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ac2545;
/* rgb */ color: rgb(172, 37, 69);
/* oklch */ color: oklch(49.4% 0.170 13.1);

Tailwind

colors: {
  custom: {
    50: '#cc6d78',
    500: '#ac2545',
    950: '#000000',
  },
}

SCSS

$custom: #ac2545;
$custom-light: #cc6d78;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2545",
  "rgb": {
    "r": 172,
    "g": 37,
    "b": 69
  },
  "hsl": {
    "h": 345.778,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49381,
    "c": 0.17011,
    "h": 13.1
  },
  "luminance": 0.10523
}

Semantic roles & 50–950 ramp

primary

#AC2545

secondary

#67C6AF

accent

#E8C040

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC2545

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

Preview Lab → · Contrast checker → · Palette generator →