#AC3020#AC3020

#AC3020 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.163 H 30.8°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#AC3020
RGB	rgb(172, 48, 32)
HSL	hsl(7, 69%, 40%)
HSV	hsv(7, 81%, 67%)
CMYK	cmyk(0%, 72.1%, 81.4%, 32.5%)
CIE-LAB	lab(39.57, 49.38, 38.79)
CIE-LCH	lch(39.57, 62.79, 38.15°)
OKLab	oklab(49.79% 0.1402 0.0834)
OKLCH	oklch(49.79% 0.163 30.8)
XYZ	xyz(18.3331, 10.9917, 2.5225)
Luminance	0.1099 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3020 #209CAC

analogous

#AC2056 #AC3020 #AC7620

triadic

#AC3020 #20AC30 #3020AC

tetradic

#AC3020 #56AC20 #209CAC #7620AC

square

#AC3020 #56AC20 #209CAC #7620AC

split-complementary

#AC3020 #20AC76 #2056AC

monochromatic

#45130D #782216 #AC3020 #D94431 #E27364

Accessibility & contrast

On white

6.57

#AC3020 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#AC3020 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3020

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3020	#FFFFFF	#000000	##FFFFFF
##AC3020	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C1D

Deuteranopia (green-blind)

#74671A

Tritanopia (blue-blind)

#BE002D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac3020;
/* rgb */ color: rgb(172, 48, 32);
/* oklch */ color: oklch(49.8% 0.163 30.8);

Tailwind

colors: {
  custom: {
    50: '#ce715d',
    500: '#ac3020',
    950: '#000000',
  },
}

SCSS

$custom: #ac3020;
$custom-light: #ce715d;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3020",
  "rgb": {
    "r": 172,
    "g": 48,
    "b": 32
  },
  "hsl": {
    "h": 6.857,
    "s": 68.627,
    "l": 40
  },
  "oklch": {
    "l": 0.49794,
    "c": 0.16312,
    "h": 30.8
  },
  "luminance": 0.10989
}

Semantic roles & 50–950 ramp

primary

#AC3020

secondary

#60BCC7

accent

#D7EB3C

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AC3020

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

Preview Lab → · Contrast checker → · Palette generator →