#AC3C30#AC3C30

#AC3C30 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.149 H 29.3°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#AC3C30
RGB	rgb(172, 60, 48)
HSL	hsl(6, 56%, 43%)
HSV	hsv(6, 72%, 67%)
CMYK	cmyk(0%, 65.1%, 72.1%, 32.5%)
CIE-LAB	lab(41.56, 45.09, 31.96)
CIE-LCH	lch(41.56, 55.27, 35.33°)
OKLab	oklab(51.35% 0.13 0.0729)
OKLCH	oklch(51.35% 0.149 29.3)
XYZ	xyz(19.1647, 12.2185, 4.1450)
Luminance	0.1222 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3C30 #30A0AC

analogous

#AC3062 #AC3C30 #AC7A30

triadic

#AC3C30 #30AC3C #3C30AC

tetradic

#AC3C30 #62AC30 #30A0AC #7A30AC

square

#AC3C30 #62AC30 #30A0AC #7A30AC

split-complementary

#AC3C30 #30AC7A #3062AC

monochromatic

#4C1B15 #7C2B23 #AC3C30 #CD594C #DA857C

Accessibility & contrast

On white

6.10

#AC3C30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#AC3C30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3C30

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3C30	#FFFFFF	#000000	##FFFFFF
##AC3C30	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B532E

Deuteranopia (green-blind)

#776B2C

Tritanopia (blue-blind)

#BD203A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ac3c30;
/* rgb */ color: rgb(172, 60, 48);
/* oklch */ color: oklch(51.3% 0.149 29.3);

Tailwind

colors: {
  custom: {
    50: '#cc7769',
    500: '#ac3c30',
    950: '#000000',
  },
}

SCSS

$custom: #ac3c30;
$custom-light: #cc7769;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3c30",
  "rgb": {
    "r": 172,
    "g": 60,
    "b": 48
  },
  "hsl": {
    "h": 5.806,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.51346,
    "c": 0.149,
    "h": 29.3
  },
  "luminance": 0.12216
}

Semantic roles & 50–950 ramp

primary

#AC3C30

secondary

#75BBC3

accent

#D1E048

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AC3C30

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

Preview Lab → · Contrast checker → · Palette generator →