#A66028#A66028

#A66028 is a mid, moderate orange. Relative luminance 0.166; OKLCH L 55.9% C 0.114 H 55.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#A66028
RGB	rgb(166, 96, 40)
HSL	hsl(27, 61%, 40%)
HSV	hsv(27, 76%, 65%)
CMYK	cmyk(0%, 42.2%, 75.9%, 34.9%)
CIE-LAB	lab(47.79, 23.89, 42.68)
CIE-LCH	lch(47.79, 48.92, 60.76°)
OKLab	oklab(55.87% 0.0642 0.0946)
OKLCH	oklch(55.87% 0.114 55.8)
XYZ	xyz(20.2935, 16.6281, 4.1479)
Luminance	0.1663 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66028 #286EA6

analogous

#A6282F #A66028 #A69F28

triadic

#A66028 #28A660 #6028A6

tetradic

#A66028 #2FA628 #286EA6 #9F28A6

square

#A66028 #2FA628 #286EA6 #9F28A6

split-complementary

#A66028 #28A69F #282FA6

monochromatic

#432710 #75431C #A66028 #D07D3B #DC9E6D

Accessibility & contrast

On white

4.86

#A66028 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#A66028 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A66028

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66028	#FFFFFF	#000000	##FFFFFF
##A66028	1.00	4.86	4.33	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756821

Deuteranopia (green-blind)

#857828

Tritanopia (blue-blind)

#B65154

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #a66028;
/* rgb */ color: rgb(166, 96, 40);
/* oklch */ color: oklch(55.9% 0.114 55.8);

Tailwind

colors: {
  custom: {
    50: '#c68d65',
    500: '#a66028',
    950: '#000000',
  },
}

SCSS

$custom: #a66028;
$custom-light: #c68d65;
$custom-dark: #000000;

JSON

{
  "hex": "#a66028",
  "rgb": {
    "r": 166,
    "g": 96,
    "b": 40
  },
  "hsl": {
    "h": 26.667,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.55874,
    "c": 0.11432,
    "h": 55.8
  },
  "luminance": 0.16626
}

Semantic roles & 50–950 ramp

primary

#A66028

secondary

#679AC2

accent

#9DE444

background

#FCF8F6

surface

#F9F0EB

border

#D2CBC6

text

#140C06

muted

#827D7A

Preview Lab

Preview with #A66028

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

Preview Lab → · Contrast checker → · Palette generator →