#A66A20#A66A20

#A66A20 is a mid, moderate orange. Relative luminance 0.185; OKLCH L 57.7% C 0.114 H 66.6°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#A66A20
RGB	rgb(166, 106, 32)
HSL	hsl(33, 68%, 39%)
HSV	hsv(33, 81%, 65%)
CMYK	cmyk(0%, 36.1%, 80.7%, 34.9%)
CIE-LAB	lab(50.12, 17.94, 48.49)
CIE-LCH	lch(50.12, 51.70, 69.69°)
OKLab	oklab(57.66% 0.0455 0.1051)
OKLCH	oklch(57.66% 0.114 66.6)
XYZ	xyz(21.1423, 18.5214, 3.8278)
Luminance	0.1852 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66A20 #205CA6

analogous

#A62720 #A66A20 #9FA620

triadic

#A66A20 #20A66A #6A20A6

tetradic

#A66A20 #20A627 #205CA6 #A6209F

square

#A66A20 #20A627 #205CA6 #A6209F

split-complementary

#A66A20 #209FA6 #2720A6

monochromatic

#3F280C #734916 #A66A20 #D68A2D #E0A760

Accessibility & contrast

On white

4.46

#A66A20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#A66A20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66A20

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66A20	#FFFFFF	#000000	##000000
##A66A20	1.00	4.46	4.70	4.70
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F14

Deuteranopia (green-blind)

#8C7D22

Tritanopia (blue-blind)

#B65C5C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #a66a20;
/* rgb */ color: rgb(166, 106, 32);
/* oklch */ color: oklch(57.7% 0.114 66.6);

Tailwind

colors: {
  custom: {
    50: '#c69462',
    500: '#a66a20',
    950: '#000000',
  },
}

SCSS

$custom: #a66a20;
$custom-light: #c69462;
$custom-dark: #000000;

JSON

{
  "hex": "#a66a20",
  "rgb": {
    "r": 166,
    "g": 106,
    "b": 32
  },
  "hsl": {
    "h": 33.134,
    "s": 67.677,
    "l": 38.824
  },
  "oklch": {
    "l": 0.57661,
    "c": 0.11448,
    "h": 66.6
  },
  "luminance": 0.18519
}

Semantic roles & 50–950 ramp

primary

#A66A20

secondary

#5D8BC5

accent

#8BEB3D

background

#FCF9F6

surface

#F9F1EB

border

#D2CBC6

text

#140D05

muted

#827E7A

Preview Lab

Preview with #A66A20

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

Preview Lab → · Contrast checker → · Palette generator →