#AC642F#AC642F

#AC642F is a mid, moderate orange. Relative luminance 0.181; OKLCH L 57.5% C 0.115 H 54.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#AC642F
RGB	rgb(172, 100, 47)
HSL	hsl(25, 57%, 43%)
HSV	hsv(25, 73%, 67%)
CMYK	cmyk(0%, 41.9%, 72.7%, 32.5%)
CIE-LAB	lab(49.61, 24.60, 41.41)
CIE-LCH	lch(49.61, 48.17, 59.29°)
OKLab	oklab(57.47% 0.067 0.0931)
OKLCH	oklch(57.47% 0.115 54.3)
XYZ	xyz(22.0854, 18.0926, 5.0179)
Luminance	0.1809 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC642F #2F77AC

analogous

#AC2F38 #AC642F #ACA22F

triadic

#AC642F #2FAC64 #642FAC

tetradic

#AC642F #38AC2F #2F77AC #A22FAC

square

#AC642F #38AC2F #2F77AC #A22FAC

split-complementary

#AC642F #2FACA2 #2F38AC

monochromatic

#4C2C15 #7C4822 #AC642F #CE824B #DBA37B

Accessibility & contrast

On white

4.55

#AC642F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#AC642F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC642F

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC642F	#FFFFFF	#000000	##000000
##AC642F	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796C29

Deuteranopia (green-blind)

#8A7C2F

Tritanopia (blue-blind)

#BC5558

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #ac642f;
/* rgb */ color: rgb(172, 100, 47);
/* oklch */ color: oklch(57.5% 0.115 54.3);

Tailwind

colors: {
  custom: {
    50: '#ca906a',
    500: '#ac642f',
    950: '#000000',
  },
}

SCSS

$custom: #ac642f;
$custom-light: #ca906a;
$custom-dark: #000000;

JSON

{
  "hex": "#ac642f",
  "rgb": {
    "r": 172,
    "g": 100,
    "b": 47
  },
  "hsl": {
    "h": 25.44,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.57471,
    "c": 0.11465,
    "h": 54.3
  },
  "luminance": 0.1809
}

Semantic roles & 50–950 ramp

primary

#AC642F

secondary

#74A1C3

accent

#A0E047

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#140C06

muted

#837D7A

Preview Lab

Preview with #AC642F

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

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