#A0643F#A0643F

#A0643F is a mid, moderate orange. Relative luminance 0.169; OKLCH L 56.1% C 0.093 H 51.5°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#A0643F
RGB	rgb(160, 100, 63)
HSL	hsl(23, 43%, 44%)
HSV	hsv(23, 61%, 63%)
CMYK	cmyk(0%, 37.5%, 60.6%, 37.3%)
CIE-LAB	lab(48.20, 20.46, 30.86)
CIE-LCH	lch(48.20, 37.02, 56.46°)
OKLab	oklab(56.1% 0.0581 0.0731)
OKLCH	oklch(56.1% 0.093 51.5)
XYZ	xyz(19.9529, 16.9486, 6.9222)
Luminance	0.1695 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0643F #3F7BA0

analogous

#A03F4A #A0643F #A0943F

triadic

#A0643F #3FA064 #643FA0

tetradic

#A0643F #4AA03F #3F7BA0 #943FA0

square

#A0643F #4AA03F #3F7BA0 #943FA0

split-complementary

#A0643F #3FA094 #3F4AA0

monochromatic

#482D1C #74492E #A0643F #BF825D #D0A489

Accessibility & contrast

On white

4.78

#A0643F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#A0643F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0643F

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0643F	#FFFFFF	#000000	##FFFFFF
##A0643F	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756A3C

Deuteranopia (green-blind)

#83783F

Tritanopia (blue-blind)

#AE585B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #a0643f;
/* rgb */ color: rgb(160, 100, 63);
/* oklch */ color: oklch(56.1% 0.093 51.5);

Tailwind

colors: {
  custom: {
    50: '#c09075',
    500: '#a0643f',
    950: '#000000',
  },
}

SCSS

$custom: #a0643f;
$custom-light: #c09075;
$custom-dark: #000000;

JSON

{
  "hex": "#a0643f",
  "rgb": {
    "r": 160,
    "g": 100,
    "b": 63
  },
  "hsl": {
    "h": 22.887,
    "s": 43.498,
    "l": 43.725
  },
  "oklch": {
    "l": 0.56102,
    "c": 0.09337,
    "h": 51.5
  },
  "luminance": 0.16947
}

Semantic roles & 50–950 ramp

primary

#A0643F

secondary

#80A4BB

accent

#A3D355

background

#FCF8F7

surface

#F8F0ED

border

#D1CBC8

text

#130C08

muted

#827D7B

Preview Lab

Preview with #A0643F

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

Preview Lab → · Contrast checker → · Palette generator →