#AC3030#AC3030

#AC3030 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.0% C 0.161 H 25.1°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#AC3030
RGB	rgb(172, 48, 48)
HSL	hsl(0, 56%, 43%)
HSV	hsv(0, 72%, 67%)
CMYK	cmyk(0%, 72.1%, 72.1%, 32.5%)
CIE-LAB	lab(39.75, 50.02, 29.86)
CIE-LCH	lch(39.75, 58.25, 30.84°)
OKLab	oklab(49.99% 0.1455 0.0683)
OKLCH	oklch(49.99% 0.161 25.1)
XYZ	xyz(18.6058, 11.1008, 3.9587)
Luminance	0.1110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3030 #30ACAC

analogous

#AC306E #AC3030 #AC6E30

triadic

#AC3030 #30AC30 #3030AC

tetradic

#AC3030 #6EAC30 #30ACAC #6E30AC

square

#AC3030 #6EAC30 #30ACAC #6E30AC

split-complementary

#AC3030 #30AC6E #306EAC

monochromatic

#4C1515 #7C2323 #AC3030 #CD4C4C #DA7C7C

Accessibility & contrast

On white

6.52

#AC3030 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#AC3030 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3030

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3030	#FFFFFF	#000000	##FFFFFF
##AC3030	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544D2F

Deuteranopia (green-blind)

#73672C

Tritanopia (blue-blind)

#BD0032

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ac3030;
/* rgb */ color: rgb(172, 48, 48);
/* oklch */ color: oklch(50.0% 0.161 25.1);

Tailwind

colors: {
  custom: {
    50: '#cd7168',
    500: '#ac3030',
    950: '#000000',
  },
}

SCSS

$custom: #ac3030;
$custom-light: #cd7168;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3030",
  "rgb": {
    "r": 172,
    "g": 48,
    "b": 48
  },
  "hsl": {
    "h": 0,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.49989,
    "c": 0.16071,
    "h": 25.1
  },
  "luminance": 0.11098
}

Semantic roles & 50–950 ramp

primary

#AC3030

secondary

#75C3C3

accent

#E0E048

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AC3030

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

Preview Lab → · Contrast checker → · Palette generator →