#AC4530#AC4530

#AC4530 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.5% C 0.140 H 33.3°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#AC4530
RGB	rgb(172, 69, 48)
HSL	hsl(10, 56%, 43%)
HSV	hsv(10, 72%, 67%)
CMYK	cmyk(0%, 59.9%, 72.1%, 32.5%)
CIE-LAB	lab(43.13, 40.93, 33.75)
CIE-LCH	lch(43.13, 53.05, 39.51°)
OKLab	oklab(52.53% 0.117 0.0768)
OKLCH	oklch(52.53% 0.14 33.3)
XYZ	xyz(19.6769, 13.2429, 4.3157)
Luminance	0.1324 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4530 #3097AC

analogous

#AC3059 #AC4530 #AC8330

triadic

#AC4530 #30AC45 #4530AC

tetradic

#AC4530 #59AC30 #3097AC #8330AC

square

#AC4530 #59AC30 #3097AC #8330AC

split-complementary

#AC4530 #30AC83 #3059AC

monochromatic

#4C1F15 #7C3223 #AC4530 #CD624C #DA8C7C

Accessibility & contrast

On white

5.76

#AC4530 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#AC4530 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4530

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4530	#FFFFFF	#000000	##FFFFFF
##AC4530	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582D

Deuteranopia (green-blind)

#7A6E2D

Tritanopia (blue-blind)

#BD2E41

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ac4530;
/* rgb */ color: rgb(172, 69, 48);
/* oklch */ color: oklch(52.5% 0.140 33.3);

Tailwind

colors: {
  custom: {
    50: '#cc7c69',
    500: '#ac4530',
    950: '#000000',
  },
}

SCSS

$custom: #ac4530;
$custom-light: #cc7c69;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4530",
  "rgb": {
    "r": 172,
    "g": 69,
    "b": 48
  },
  "hsl": {
    "h": 10.161,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.52526,
    "c": 0.13992,
    "h": 33.3
  },
  "luminance": 0.1324
}

Semantic roles & 50–950 ramp

primary

#AC4530

secondary

#75B6C3

accent

#C6E048

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #AC4530

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

Preview Lab → · Contrast checker → · Palette generator →