#AC642D#AC642D

#AC642D is a mid, moderate orange. Relative luminance 0.181; OKLCH L 57.5% C 0.116 H 55.0°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#AC642D
RGB	rgb(172, 100, 45)
HSL	hsl(26, 59%, 43%)
HSV	hsv(26, 74%, 67%)
CMYK	cmyk(0%, 41.9%, 73.8%, 32.5%)
CIE-LAB	lab(49.59, 24.50, 42.38)
CIE-LCH	lch(49.59, 48.95, 59.97°)
OKLab	oklab(57.45% 0.0664 0.0947)
OKLCH	oklch(57.45% 0.116 55)
XYZ	xyz(22.0459, 18.0768, 4.8103)
Luminance	0.1807 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC642D #2D75AC

analogous

#AC2D36 #AC642D #ACA32D

triadic

#AC642D #2DAC64 #642DAC

tetradic

#AC642D #36AC2D #2D75AC #A32DAC

square

#AC642D #36AC2D #2D75AC #A32DAC

split-complementary

#AC642D #2DACA3 #2D36AC

monochromatic

#4B2C14 #7B4820 #AC642D #CF8247 #DCA378

Accessibility & contrast

On white

4.55

#AC642D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#AC642D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC642D

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC642D	#FFFFFF	#000000	##000000
##AC642D	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796C27

Deuteranopia (green-blind)

#8A7C2D

Tritanopia (blue-blind)

#BC5558

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #ac642d;
/* rgb */ color: rgb(172, 100, 45);
/* oklch */ color: oklch(57.5% 0.116 55.0);

Tailwind

colors: {
  custom: {
    50: '#ca9069',
    500: '#ac642d',
    950: '#000000',
  },
}

SCSS

$custom: #ac642d;
$custom-light: #ca9069;
$custom-dark: #000000;

JSON

{
  "hex": "#ac642d",
  "rgb": {
    "r": 172,
    "g": 100,
    "b": 45
  },
  "hsl": {
    "h": 25.984,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5745,
    "c": 0.11564,
    "h": 55
  },
  "luminance": 0.18074
}

Semantic roles & 50–950 ramp

primary

#AC642D

secondary

#71A0C4

accent

#9EE246

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#140C06

muted

#837D7A

Preview Lab

Preview with #AC642D

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

Preview Lab → · Contrast checker → · Palette generator →