#AC3330#AC3330

#AC3330 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.3% C 0.158 H 26.1°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#AC3330
RGB	rgb(172, 51, 48)
HSL	hsl(1, 56%, 43%)
HSV	hsv(1, 72%, 67%)
CMYK	cmyk(0%, 70.3%, 72.1%, 32.5%)
CIE-LAB	lab(40.17, 48.86, 30.36)
CIE-LCH	lch(40.17, 57.52, 31.85°)
OKLab	oklab(50.3% 0.1418 0.0694)
OKLCH	oklch(50.3% 0.158 26.1)
XYZ	xyz(18.7326, 11.3545, 4.0010)
Luminance	0.1135 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3330 #30A9AC

analogous

#AC306B #AC3330 #AC7130

triadic

#AC3330 #30AC33 #3330AC

tetradic

#AC3330 #6BAC30 #30A9AC #7130AC

square

#AC3330 #6BAC30 #30A9AC #7130AC

split-complementary

#AC3330 #30AC71 #306BAC

monochromatic

#4C1715 #7C2523 #AC3330 #CD4F4C #DA7E7C

Accessibility & contrast

On white

6.42

#AC3330 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#AC3330 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3330

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3330	#FFFFFF	#000000	##FFFFFF
##AC3330	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E2F

Deuteranopia (green-blind)

#74682C

Tritanopia (blue-blind)

#BD0934

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac3330;
/* rgb */ color: rgb(172, 51, 48);
/* oklch */ color: oklch(50.3% 0.158 26.1);

Tailwind

colors: {
  custom: {
    50: '#cc7368',
    500: '#ac3330',
    950: '#000000',
  },
}

SCSS

$custom: #ac3330;
$custom-light: #cc7368;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3330",
  "rgb": {
    "r": 172,
    "g": 51,
    "b": 48
  },
  "hsl": {
    "h": 1.452,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50304,
    "c": 0.15787,
    "h": 26.1
  },
  "luminance": 0.11352
}

Semantic roles & 50–950 ramp

primary

#AC3330

secondary

#75C1C3

accent

#DCE048

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AC3330

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

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