#AC2C2F#AC2C2F

#AC2C2F is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.164 H 24.4°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#AC2C2F
RGB	rgb(172, 44, 47)
HSL	hsl(359, 59%, 42%)
HSV	hsv(359, 74%, 67%)
CMYK	cmyk(0%, 74.4%, 72.7%, 32.5%)
CIE-LAB	lab(39.21, 51.43, 29.83)
CIE-LCH	lch(39.21, 59.46, 30.11°)
OKLab	oklab(49.58% 0.1498 0.068)
OKLCH	oklch(49.58% 0.164 24.4)
XYZ	xyz(18.4291, 10.7801, 3.7992)
Luminance	0.1078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2C2F #2CACA9

analogous

#AC2C6F #AC2C2F #AC692C

triadic

#AC2C2F #2FAC2C #2C2FAC

tetradic

#AC2C2F #6FAC2C #2CACA9 #692CAC

square

#AC2C2F #6FAC2C #2CACA9 #692CAC

split-complementary

#AC2C2F #2CAC69 #2C6FAC

monochromatic

#4B1314 #7B2022 #AC2C2F #D04649 #DC7679

Accessibility & contrast

On white

6.66

#AC2C2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#AC2C2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2C2F

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2C2F	#FFFFFF	#000000	##FFFFFF
##AC2C2F	1.00	6.66	3.16	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2E

Deuteranopia (green-blind)

#72662B

Tritanopia (blue-blind)

#BD002F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2c2f;
/* rgb */ color: rgb(172, 44, 47);
/* oklch */ color: oklch(49.6% 0.164 24.4);

Tailwind

colors: {
  custom: {
    50: '#cd6f67',
    500: '#ac2c2f',
    950: '#000000',
  },
}

SCSS

$custom: #ac2c2f;
$custom-light: #cd6f67;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2c2f",
  "rgb": {
    "r": 172,
    "g": 44,
    "b": 47
  },
  "hsl": {
    "h": 358.594,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49581,
    "c": 0.16447,
    "h": 24.4
  },
  "luminance": 0.10777
}

Semantic roles & 50–950 ramp

primary

#AC2C2F

secondary

#70C4C2

accent

#E2DF45

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AC2C2F

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

Preview Lab → · Contrast checker → · Palette generator →