#AC2745#AC2745

#AC2745 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.5% C 0.168 H 13.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#AC2745
RGB	rgb(172, 39, 69)
HSL	hsl(346, 63%, 41%)
HSV	hsv(346, 77%, 67%)
CMYK	cmyk(0%, 77.3%, 59.9%, 32.5%)
CIE-LAB	lab(38.99, 54.37, 15.87)
CIE-LCH	lch(38.99, 56.64, 16.28°)
OKLab	oklab(49.54% 0.1637 0.0392)
OKLCH	oklch(49.54% 0.168 13.4)
XYZ	xyz(18.8149, 10.6541, 6.6948)
Luminance	0.1065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2745 #27AC8E

analogous

#AC2788 #AC2745 #AC4C27

triadic

#AC2745 #45AC27 #2745AC

tetradic

#AC2745 #88AC27 #27AC8E #4C27AC

square

#AC2745 #88AC27 #27AC8E #4C27AC

split-complementary

#AC2745 #27AC4C #2788AC

monochromatic

#48101D #7A1C31 #AC2745 #D33D5F #DE6F88

Accessibility & contrast

On white

6.71

#AC2745 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#AC2745 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2745

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2745	#FFFFFF	#000000	##FFFFFF
##AC2745	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4A45

Deuteranopia (green-blind)

#6E6641

Tritanopia (blue-blind)

#BC0034

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2745;
/* rgb */ color: rgb(172, 39, 69);
/* oklch */ color: oklch(49.5% 0.168 13.4);

Tailwind

colors: {
  custom: {
    50: '#cc6e78',
    500: '#ac2745',
    950: '#000000',
  },
}

SCSS

$custom: #ac2745;
$custom-light: #cc6e78;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2745",
  "rgb": {
    "r": 172,
    "g": 39,
    "b": 69
  },
  "hsl": {
    "h": 346.466,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49544,
    "c": 0.16833,
    "h": 13.4
  },
  "luminance": 0.10651
}

Semantic roles & 50–950 ramp

primary

#AC2745

secondary

#6AC5B0

accent

#E6C142

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC2745

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

Preview Lab → · Contrast checker → · Palette generator →