#AC4F2B#AC4F2B

#AC4F2B is a mid, vivid orange. Relative luminance 0.145; OKLCH L 53.9% C 0.132 H 40.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#AC4F2B
RGB	rgb(172, 79, 43)
HSL	hsl(17, 60%, 42%)
HSV	hsv(17, 75%, 67%)
CMYK	cmyk(0%, 54.1%, 75%, 32.5%)
CIE-LAB	lab(45.00, 35.70, 38.54)
CIE-LCH	lch(45.00, 52.53, 47.19°)
OKLab	oklab(53.93% 0.0999 0.086)
OKLCH	oklch(53.93% 0.132 40.7)
XYZ	xyz(20.2473, 14.5396, 4.0252)
Luminance	0.1454 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4F2B #2B88AC

analogous

#AC2B48 #AC4F2B #AC902B

triadic

#AC4F2B #2BAC4F #4F2BAC

tetradic

#AC4F2B #48AC2B #2B88AC #902BAC

square

#AC4F2B #48AC2B #2B88AC #902BAC

split-complementary

#AC4F2B #2BAC90 #2B48AC

monochromatic

#4A2213 #7B391F #AC4F2B #D06B44 #DC9275

Accessibility & contrast

On white

5.37

#AC4F2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#AC4F2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4F2B

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4F2B	#FFFFFF	#000000	##FFFFFF
##AC4F2B	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695E27

Deuteranopia (green-blind)

#7F7229

Tritanopia (blue-blind)

#BD3B47

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ac4f2b;
/* rgb */ color: rgb(172, 79, 43);
/* oklch */ color: oklch(53.9% 0.132 40.7);

Tailwind

colors: {
  custom: {
    50: '#cb8366',
    500: '#ac4f2b',
    950: '#000000',
  },
}

SCSS

$custom: #ac4f2b;
$custom-light: #cb8366;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4f2b",
  "rgb": {
    "r": 172,
    "g": 79,
    "b": 43
  },
  "hsl": {
    "h": 16.744,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.53926,
    "c": 0.13186,
    "h": 40.7
  },
  "luminance": 0.14537
}

Semantic roles & 50–950 ramp

primary

#AC4F2B

secondary

#6FACC4

accent

#B7E345

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #AC4F2B

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

Preview Lab → · Contrast checker → · Palette generator →