#AC2B2E#AC2B2E

#AC2B2E is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.5% C 0.165 H 24.6°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#AC2B2E
RGB	rgb(172, 43, 46)
HSL	hsl(359, 60%, 42%)
HSV	hsv(359, 75%, 67%)
CMYK	cmyk(0%, 75%, 73.3%, 32.5%)
CIE-LAB	lab(39.07, 51.74, 30.27)
CIE-LCH	lch(39.07, 59.94, 30.33°)
OKLab	oklab(49.47% 0.1505 0.0688)
OKLCH	oklch(49.47% 0.165 24.6)
XYZ	xyz(18.3724, 10.6985, 3.6819)
Luminance	0.1070 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2B2E #2BACA9

analogous

#AC2B6E #AC2B2E #AC692B

triadic

#AC2B2E #2EAC2B #2B2EAC

tetradic

#AC2B2E #6EAC2B #2BACA9 #692BAC

square

#AC2B2E #6EAC2B #2BACA9 #692BAC

split-complementary

#AC2B2E #2BAC69 #2B6EAC

monochromatic

#4A1314 #7B1F21 #AC2B2E #D04447 #DC7577

Accessibility & contrast

On white

6.69

#AC2B2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#AC2B2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2B2E

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2B2E	#FFFFFF	#000000	##FFFFFF
##AC2B2E	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2D

Deuteranopia (green-blind)

#716629

Tritanopia (blue-blind)

#BD002E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2b2e;
/* rgb */ color: rgb(172, 43, 46);
/* oklch */ color: oklch(49.5% 0.165 24.6);

Tailwind

colors: {
  custom: {
    50: '#cd6f67',
    500: '#ac2b2e',
    950: '#000000',
  },
}

SCSS

$custom: #ac2b2e;
$custom-light: #cd6f67;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2b2e",
  "rgb": {
    "r": 172,
    "g": 43,
    "b": 46
  },
  "hsl": {
    "h": 358.605,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49472,
    "c": 0.16545,
    "h": 24.6
  },
  "luminance": 0.10696
}

Semantic roles & 50–950 ramp

primary

#AC2B2E

secondary

#6FC4C2

accent

#E3DF45

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AC2B2E

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

Preview Lab → · Contrast checker → · Palette generator →