#AC4030#AC4030

#AC4030 is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.9% C 0.145 H 30.9°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#AC4030
RGB	rgb(172, 64, 48)
HSL	hsl(8, 56%, 43%)
HSV	hsv(8, 72%, 67%)
CMYK	cmyk(0%, 62.8%, 72.1%, 32.5%)
CIE-LAB	lab(42.24, 43.28, 32.74)
CIE-LCH	lch(42.24, 54.27, 37.10°)
OKLab	oklab(51.85% 0.1243 0.0746)
OKLCH	oklch(51.85% 0.145 30.9)
XYZ	xyz(19.3822, 12.6535, 4.2175)
Luminance	0.1265 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4030 #309CAC

analogous

#AC305E #AC4030 #AC7E30

triadic

#AC4030 #30AC40 #4030AC

tetradic

#AC4030 #5EAC30 #309CAC #7E30AC

square

#AC4030 #5EAC30 #309CAC #7E30AC

split-complementary

#AC4030 #30AC7E #305EAC

monochromatic

#4C1C15 #7C2E23 #AC4030 #CD5D4C #DA887C

Accessibility & contrast

On white

5.95

#AC4030 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#AC4030 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4030

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4030	#FFFFFF	#000000	##FFFFFF
##AC4030	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E552E

Deuteranopia (green-blind)

#786C2D

Tritanopia (blue-blind)

#BD263D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ac4030;
/* rgb */ color: rgb(172, 64, 48);
/* oklch */ color: oklch(51.9% 0.145 30.9);

Tailwind

colors: {
  custom: {
    50: '#cc7a69',
    500: '#ac4030',
    950: '#000000',
  },
}

SCSS

$custom: #ac4030;
$custom-light: #cc7a69;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4030",
  "rgb": {
    "r": 172,
    "g": 64,
    "b": 48
  },
  "hsl": {
    "h": 7.742,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.51854,
    "c": 0.14496,
    "h": 30.9
  },
  "luminance": 0.12651
}

Semantic roles & 50–950 ramp

primary

#AC4030

secondary

#75B9C3

accent

#CCE048

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AC4030

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

Preview Lab → · Contrast checker → · Palette generator →