#AC5A2D#AC5A2D

#AC5A2D is a mid, vivid orange. Relative luminance 0.163; OKLCH L 55.7% C 0.122 H 47.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#AC5A2D
RGB	rgb(172, 90, 45)
HSL	hsl(21, 59%, 43%)
HSV	hsv(21, 74%, 67%)
CMYK	cmyk(0%, 47.7%, 73.8%, 32.5%)
CIE-LAB	lab(47.33, 29.98, 40.00)
CIE-LCH	lch(47.33, 49.98, 53.15°)
OKLab	oklab(55.72% 0.0829 0.0896)
OKLCH	oklch(55.72% 0.122 47.2)
XYZ	xyz(21.1450, 16.2749, 4.5100)
Luminance	0.1627 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC5A2D #2D7FAC

analogous

#AC2D3F #AC5A2D #AC992D

triadic

#AC5A2D #2DAC5A #5A2DAC

tetradic

#AC5A2D #3FAC2D #2D7FAC #992DAC

square

#AC5A2D #3FAC2D #2D7FAC #992DAC

split-complementary

#AC5A2D #2DAC99 #2D3FAC

monochromatic

#4B2714 #7B4120 #AC5A2D #CF7747 #DC9B78

Accessibility & contrast

On white

4.94

#AC5A2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#AC5A2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC5A2D

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC5A2D	#FFFFFF	#000000	##FFFFFF
##AC5A2D	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716528

Deuteranopia (green-blind)

#85772C

Tritanopia (blue-blind)

#BC4950

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ac5a2d;
/* rgb */ color: rgb(172, 90, 45);
/* oklch */ color: oklch(55.7% 0.122 47.2);

Tailwind

colors: {
  custom: {
    50: '#cb8a68',
    500: '#ac5a2d',
    950: '#000000',
  },
}

SCSS

$custom: #ac5a2d;
$custom-light: #cb8a68;
$custom-dark: #000000;

JSON

{
  "hex": "#ac5a2d",
  "rgb": {
    "r": 172,
    "g": 90,
    "b": 45
  },
  "hsl": {
    "h": 21.26,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.55716,
    "c": 0.12204,
    "h": 47.2
  },
  "luminance": 0.16272
}

Semantic roles & 50–950 ramp

primary

#AC5A2D

secondary

#71A6C4

accent

#ABE246

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#140C06

muted

#837D7A

Preview Lab

Preview with #AC5A2D

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

Preview Lab → · Contrast checker → · Palette generator →