#A66228#A66228

#A66228 is a mid, moderate orange. Relative luminance 0.170; OKLCH L 56.2% C 0.113 H 57.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#A66228
RGB	rgb(166, 98, 40)
HSL	hsl(28, 61%, 40%)
HSV	hsv(28, 76%, 65%)
CMYK	cmyk(0%, 41%, 75.9%, 34.9%)
CIE-LAB	lab(48.26, 22.78, 43.16)
CIE-LCH	lch(48.26, 48.80, 62.18°)
OKLab	oklab(56.24% 0.0609 0.0956)
OKLCH	oklch(56.24% 0.113 57.5)
XYZ	xyz(20.4783, 16.9977, 4.2095)
Luminance	0.1700 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66228 #286CA6

analogous

#A6282D #A66228 #A6A128

triadic

#A66228 #28A662 #6228A6

tetradic

#A66228 #2DA628 #286CA6 #A128A6

square

#A66228 #2DA628 #286CA6 #A128A6

split-complementary

#A66228 #28A6A1 #282DA6

monochromatic

#432810 #75451C #A66228 #D0803B #DCA06D

Accessibility & contrast

On white

4.77

#A66228 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#A66228 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A66228

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66228	#FFFFFF	#000000	##FFFFFF
##A66228	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766921

Deuteranopia (green-blind)

#877928

Tritanopia (blue-blind)

#B65356

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a66228;
/* rgb */ color: rgb(166, 98, 40);
/* oklch */ color: oklch(56.2% 0.113 57.5);

Tailwind

colors: {
  custom: {
    50: '#c68f65',
    500: '#a66228',
    950: '#000000',
  },
}

SCSS

$custom: #a66228;
$custom-light: #c68f65;
$custom-dark: #000000;

JSON

{
  "hex": "#a66228",
  "rgb": {
    "r": 166,
    "g": 98,
    "b": 40
  },
  "hsl": {
    "h": 27.619,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.56236,
    "c": 0.11333,
    "h": 57.5
  },
  "luminance": 0.16996
}

Semantic roles & 50–950 ramp

primary

#A66228

secondary

#6799C2

accent

#9AE444

background

#FCF8F6

surface

#F9F0EB

border

#D2CBC6

text

#140C06

muted

#827D7A

Preview Lab

Preview with #A66228

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

Preview Lab → · Contrast checker → · Palette generator →