#AC2B40#AC2B40

#AC2B40 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.8% C 0.164 H 16.7°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#AC2B40
RGB	rgb(172, 43, 64)
HSL	hsl(350, 60%, 42%)
HSV	hsv(350, 75%, 67%)
CMYK	cmyk(0%, 75%, 62.8%, 32.5%)
CIE-LAB	lab(39.36, 52.71, 19.52)
CIE-LCH	lch(39.36, 56.21, 20.32°)
OKLab	oklab(49.79% 0.1575 0.0473)
OKLCH	oklch(49.79% 0.164 16.7)
XYZ	xyz(18.8045, 10.8713, 5.9577)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2B40 #2BAC97

analogous

#AC2B80 #AC2B40 #AC572B

triadic

#AC2B40 #40AC2B #2B40AC

tetradic

#AC2B40 #80AC2B #2BAC97 #572BAC

square

#AC2B40 #80AC2B #2BAC97 #572BAC

split-complementary

#AC2B40 #2BAC57 #2B80AC

monochromatic

#4A131C #7B1F2E #AC2B40 #D0445B #DC7586

Accessibility & contrast

On white

6.62

#AC2B40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#AC2B40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2B40

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2B40	#FFFFFF	#000000	##FFFFFF
##AC2B40	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4C40

Deuteranopia (green-blind)

#70663C

Tritanopia (blue-blind)

#BD0034

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2b40;
/* rgb */ color: rgb(172, 43, 64);
/* oklch */ color: oklch(49.8% 0.164 16.7);

Tailwind

colors: {
  custom: {
    50: '#cc6f74',
    500: '#ac2b40',
    950: '#000000',
  },
}

SCSS

$custom: #ac2b40;
$custom-light: #cc6f74;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2b40",
  "rgb": {
    "r": 172,
    "g": 43,
    "b": 64
  },
  "hsl": {
    "h": 350.233,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49786,
    "c": 0.1644,
    "h": 16.7
  },
  "luminance": 0.10869
}

Semantic roles & 50–950 ramp

primary

#AC2B40

secondary

#6FC4B6

accent

#E3C945

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC2B40

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

Preview Lab → · Contrast checker → · Palette generator →