#A66040#A66040

#A66040 is a mid, moderate orange. Relative luminance 0.168; OKLCH L 56.2% C 0.102 H 44.7°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#A66040
RGB	rgb(166, 96, 64)
HSL	hsl(19, 44%, 45%)
HSV	hsv(19, 61%, 65%)
CMYK	cmyk(0%, 42.2%, 61.4%, 34.9%)
CIE-LAB	lab(48.06, 25.34, 30.32)
CIE-LCH	lch(48.06, 39.52, 50.11°)
OKLab	oklab(56.18% 0.0726 0.0718)
OKLCH	oklch(56.18% 0.102 44.7)
XYZ	xyz(20.8357, 16.8450, 7.0036)
Luminance	0.1684 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66040 #4086A6

analogous

#A64053 #A66040 #A69340

triadic

#A66040 #40A660 #6040A6

tetradic

#A66040 #53A640 #4086A6 #9340A6

square

#A66040 #53A640 #4086A6 #9340A6

split-complementary

#A66040 #40A693 #4053A6

monochromatic

#4E2D1E #7A462F #A66040 #C28061 #D3A38D

Accessibility & contrast

On white

4.81

#A66040 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#A66040 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A66040

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66040	#FFFFFF	#000000	##FFFFFF
##A66040	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73693D

Deuteranopia (green-blind)

#84783F

Tritanopia (blue-blind)

#B55358

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #a66040;
/* rgb */ color: rgb(166, 96, 64);
/* oklch */ color: oklch(56.2% 0.102 44.7);

Tailwind

colors: {
  custom: {
    50: '#c58e75',
    500: '#a66040',
    950: '#000000',
  },
}

SCSS

$custom: #a66040;
$custom-light: #c58e75;
$custom-dark: #000000;

JSON

{
  "hex": "#a66040",
  "rgb": {
    "r": 166,
    "g": 96,
    "b": 64
  },
  "hsl": {
    "h": 18.824,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.56176,
    "c": 0.1021,
    "h": 44.7
  },
  "luminance": 0.16843
}

Semantic roles & 50–950 ramp

primary

#A66040

secondary

#84ACBE

accent

#ACD454

background

#FCF8F7

surface

#F9F0ED

border

#D2CBC8

text

#130C08

muted

#827D7B

Preview Lab

Preview with #A66040

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

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