#AC4C27#AC4C27

#AC4C27 is a mid, vivid orange. Relative luminance 0.141; OKLCH L 53.4% C 0.136 H 40.4°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#AC4C27
RGB	rgb(172, 76, 39)
HSL	hsl(17, 63%, 41%)
HSV	hsv(17, 77%, 67%)
CMYK	cmyk(0%, 55.8%, 77.3%, 32.5%)
CIE-LAB	lab(44.36, 37.05, 39.95)
CIE-LCH	lch(44.36, 54.49, 47.16°)
OKLab	oklab(53.43% 0.1034 0.0881)
OKLCH	oklch(53.43% 0.136 40.4)
XYZ	xyz(19.9659, 14.0886, 3.5871)
Luminance	0.1409 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4C27 #2787AC

analogous

#AC2745 #AC4C27 #AC8F27

triadic

#AC4C27 #27AC4C #4C27AC

tetradic

#AC4C27 #45AC27 #2787AC #8F27AC

square

#AC4C27 #45AC27 #2787AC #8F27AC

split-complementary

#AC4C27 #27AC8F #2745AC

monochromatic

#482010 #7A361C #AC4C27 #D3673D #DE8E6F

Accessibility & contrast

On white

5.50

#AC4C27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#AC4C27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4C27

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4C27	#FFFFFF	#000000	##FFFFFF
##AC4C27	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675C22

Deuteranopia (green-blind)

#7E7124

Tritanopia (blue-blind)

#BD3744

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #ac4c27;
/* rgb */ color: rgb(172, 76, 39);
/* oklch */ color: oklch(53.4% 0.136 40.4);

Tailwind

colors: {
  custom: {
    50: '#cc8163',
    500: '#ac4c27',
    950: '#000000',
  },
}

SCSS

$custom: #ac4c27;
$custom-light: #cc8163;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4c27",
  "rgb": {
    "r": 172,
    "g": 76,
    "b": 39
  },
  "hsl": {
    "h": 16.692,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.53429,
    "c": 0.1358,
    "h": 40.4
  },
  "luminance": 0.14086
}

Semantic roles & 50–950 ramp

primary

#AC4C27

secondary

#6AACC5

accent

#B8E642

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #AC4C27

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

Preview Lab → · Contrast checker → · Palette generator →