#AC4A25#AC4A25

#AC4A25 is a mid, vivid orange. Relative luminance 0.138; OKLCH L 53.1% C 0.138 H 40.0°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#AC4A25
RGB	rgb(172, 74, 37)
HSL	hsl(16, 65%, 41%)
HSV	hsv(16, 78%, 67%)
CMYK	cmyk(0%, 57%, 78.5%, 32.5%)
CIE-LAB	lab(43.95, 37.98, 40.56)
CIE-LCH	lch(43.95, 55.56, 46.88°)
OKLab	oklab(53.11% 0.1058 0.0889)
OKLCH	oklch(53.11% 0.138 40)
XYZ	xyz(19.7980, 13.8044, 3.3719)
Luminance	0.1380 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4A25 #2587AC

analogous

#AC2544 #AC4A25 #AC8D25

triadic

#AC4A25 #25AC4A #4A25AC

tetradic

#AC4A25 #44AC25 #2587AC #8D25AC

square

#AC4A25 #44AC25 #2587AC #8D25AC

split-complementary

#AC4A25 #25AC8D #2544AC

monochromatic

#471F0F #7A341A #AC4A25 #D5643A #DF8C6C

Accessibility & contrast

On white

5.58

#AC4A25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#AC4A25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4A25

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4A25	#FFFFFF	#000000	##FFFFFF
##AC4A25	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A20

Deuteranopia (green-blind)

#7D7022

Tritanopia (blue-blind)

#BD3442

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #ac4a25;
/* rgb */ color: rgb(172, 74, 37);
/* oklch */ color: oklch(53.1% 0.138 40.0);

Tailwind

colors: {
  custom: {
    50: '#cc7f62',
    500: '#ac4a25',
    950: '#000000',
  },
}

SCSS

$custom: #ac4a25;
$custom-light: #cc7f62;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4a25",
  "rgb": {
    "r": 172,
    "g": 74,
    "b": 37
  },
  "hsl": {
    "h": 16.444,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53113,
    "c": 0.13819,
    "h": 40
  },
  "luminance": 0.13802
}

Semantic roles & 50–950 ramp

primary

#AC4A25

secondary

#67ACC6

accent

#BAE840

background

#FDF7F5

surface

#FBEEEA

border

#D4C9C6

text

#150A05

muted

#837C79

Preview Lab

Preview with #AC4A25

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

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