#A66331#A66331

#A66331 is a mid, moderate orange. Relative luminance 0.173; OKLCH L 56.5% C 0.108 H 55.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#A66331
RGB	rgb(166, 99, 49)
HSL	hsl(26, 54%, 42%)
HSV	hsv(26, 70%, 65%)
CMYK	cmyk(0%, 40.4%, 70.5%, 34.9%)
CIE-LAB	lab(48.58, 22.68, 39.05)
CIE-LCH	lch(48.58, 45.15, 59.85°)
OKLab	oklab(56.51% 0.062 0.0887)
OKLCH	oklch(56.51% 0.108 55)
XYZ	xyz(20.7438, 17.2545, 5.1431)
Luminance	0.1725 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66331 #3174A6

analogous

#A63139 #A66331 #A69E31

triadic

#A66331 #31A663 #6331A6

tetradic

#A66331 #39A631 #3174A6 #9E31A6

square

#A66331 #39A631 #3174A6 #9E31A6

split-complementary

#A66331 #31A69E #3139A6

monochromatic

#472B15 #774723 #A66331 #CA814A #D8A27A

Accessibility & contrast

On white

4.72

#A66331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#A66331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A66331

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66331	#FFFFFF	#000000	##FFFFFF
##A66331	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776A2C

Deuteranopia (green-blind)

#877931

Tritanopia (blue-blind)

#B55558

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a66331;
/* rgb */ color: rgb(166, 99, 49);
/* oklch */ color: oklch(56.5% 0.108 55.0);

Tailwind

colors: {
  custom: {
    50: '#c5906b',
    500: '#a66331',
    950: '#000000',
  },
}

SCSS

$custom: #a66331;
$custom-light: #c5906b;
$custom-dark: #000000;

JSON

{
  "hex": "#a66331",
  "rgb": {
    "r": 166,
    "g": 99,
    "b": 49
  },
  "hsl": {
    "h": 25.641,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.56512,
    "c": 0.1082,
    "h": 55
  },
  "luminance": 0.17252
}

Semantic roles & 50–950 ramp

primary

#A66331

secondary

#739FC0

accent

#9FDE4A

background

#FCF8F6

surface

#F9F0EB

border

#D2CBC6

text

#140C07

muted

#827D7A

Preview Lab

Preview with #A66331

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

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