#AC4B29#AC4B29

#AC4B29 is a mid, vivid orange. Relative luminance 0.140; OKLCH L 53.3% C 0.136 H 39.2°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#AC4B29
RGB	rgb(172, 75, 41)
HSL	hsl(16, 62%, 42%)
HSV	hsv(16, 76%, 67%)
CMYK	cmyk(0%, 56.4%, 76.2%, 32.5%)
CIE-LAB	lab(44.18, 37.64, 38.73)
CIE-LCH	lch(44.18, 54.01, 45.82°)
OKLab	oklab(53.3% 0.1055 0.086)
OKLCH	oklch(53.3% 0.136 39.2)
XYZ	xyz(19.9316, 13.9655, 3.7434)
Luminance	0.1396 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4B29 #298AAC

analogous

#AC2948 #AC4B29 #AC8D29

triadic

#AC4B29 #29AC4B #4B29AC

tetradic

#AC4B29 #48AC29 #298AAC #8D29AC

square

#AC4B29 #48AC29 #298AAC #8D29AC

split-complementary

#AC4B29 #29AC8D #2948AC

monochromatic

#492011 #7B351D #AC4B29 #D26641 #DD8E72

Accessibility & contrast

On white

5.54

#AC4B29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#AC4B29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4B29

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4B29	#FFFFFF	#000000	##FFFFFF
##AC4B29	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665B25

Deuteranopia (green-blind)

#7E7126

Tritanopia (blue-blind)

#BD3644

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #ac4b29;
/* rgb */ color: rgb(172, 75, 41);
/* oklch */ color: oklch(53.3% 0.136 39.2);

Tailwind

colors: {
  custom: {
    50: '#cc8065',
    500: '#ac4b29',
    950: '#000000',
  },
}

SCSS

$custom: #ac4b29;
$custom-light: #cc8065;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4b29",
  "rgb": {
    "r": 172,
    "g": 75,
    "b": 41
  },
  "hsl": {
    "h": 15.573,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.53301,
    "c": 0.13611,
    "h": 39.2
  },
  "luminance": 0.13963
}

Semantic roles & 50–950 ramp

primary

#AC4B29

secondary

#6CAEC5

accent

#BBE543

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #AC4B29

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

Preview Lab → · Contrast checker → · Palette generator →