#AC673B#AC673B

#AC673B is a mid, moderate orange. Relative luminance 0.188; OKLCH L 58.2% C 0.107 H 51.7°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#AC673B
RGB	rgb(172, 103, 59)
HSL	hsl(23, 49%, 45%)
HSV	hsv(23, 66%, 67%)
CMYK	cmyk(0%, 40.1%, 65.7%, 32.5%)
CIE-LAB	lab(50.44, 23.63, 36.10)
CIE-LCH	lch(50.44, 43.15, 56.79°)
OKLab	oklab(58.15% 0.066 0.0837)
OKLCH	oklch(58.15% 0.107 51.7)
XYZ	xyz(22.6547, 18.7892, 6.5704)
Luminance	0.1879 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC673B #3B80AC

analogous

#AC3B47 #AC673B #ACA03B

triadic

#AC673B #3BAC67 #673BAC

tetradic

#AC673B #47AC3B #3B80AC #A03BAC

square

#AC673B #47AC3B #3B80AC #A03BAC

split-complementary

#AC673B #3BACA0 #3B47AC

monochromatic

#51301C #7E4C2B #AC673B #C7865D #D7A88A

Accessibility & contrast

On white

4.41

#AC673B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#AC673B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC673B

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC673B	#FFFFFF	#000000	##000000
##AC673B	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F37

Deuteranopia (green-blind)

#8B7E3B

Tritanopia (blue-blind)

#BB595D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #ac673b;
/* rgb */ color: rgb(172, 103, 59);
/* oklch */ color: oklch(58.2% 0.107 51.7);

Tailwind

colors: {
  custom: {
    50: '#c99372',
    500: '#ac673b',
    950: '#000000',
  },
}

SCSS

$custom: #ac673b;
$custom-light: #c99372;
$custom-dark: #000000;

JSON

{
  "hex": "#ac673b",
  "rgb": {
    "r": 172,
    "g": 103,
    "b": 59
  },
  "hsl": {
    "h": 23.363,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.58154,
    "c": 0.10662,
    "h": 51.7
  },
  "luminance": 0.18787
}

Semantic roles & 50–950 ramp

primary

#AC673B

secondary

#81A8C1

accent

#A3D84F

background

#FCF9F7

surface

#F9F1ED

border

#D2CBC8

text

#140D08

muted

#827E7B

Preview Lab

Preview with #AC673B

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

Preview Lab → · Contrast checker → · Palette generator →