#A66730#A66730

#A66730 is a mid, moderate orange. Relative luminance 0.180; OKLCH L 57.2% C 0.107 H 59.1°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#A66730
RGB	rgb(166, 103, 48)
HSL	hsl(28, 55%, 42%)
HSV	hsv(28, 71%, 65%)
CMYK	cmyk(0%, 38%, 71.1%, 34.9%)
CIE-LAB	lab(49.52, 20.37, 40.58)
CIE-LCH	lch(49.52, 45.41, 63.34°)
OKLab	oklab(57.24% 0.055 0.0918)
OKLCH	oklch(57.24% 0.107 59.1)
XYZ	xyz(21.1113, 18.0229, 5.1627)
Luminance	0.1802 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66730 #306FA6

analogous

#A63034 #A66730 #A6A230

triadic

#A66730 #30A667 #6730A6

tetradic

#A66730 #34A630 #306FA6 #A230A6

square

#A66730 #34A630 #306FA6 #A230A6

split-complementary

#A66730 #30A6A2 #3034A6

monochromatic

#472C15 #774A22 #A66730 #CA8549 #D8A578

Accessibility & contrast

On white

4.56

#A66730 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#A66730 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66730

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66730	#FFFFFF	#000000	##000000
##A66730	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6D2A

Deuteranopia (green-blind)

#897B30

Tritanopia (blue-blind)

#B5595B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a66730;
/* rgb */ color: rgb(166, 103, 48);
/* oklch */ color: oklch(57.2% 0.107 59.1);

Tailwind

colors: {
  custom: {
    50: '#c5926b',
    500: '#a66730',
    950: '#000000',
  },
}

SCSS

$custom: #a66730;
$custom-light: #c5926b;
$custom-dark: #000000;

JSON

{
  "hex": "#a66730",
  "rgb": {
    "r": 166,
    "g": 103,
    "b": 48
  },
  "hsl": {
    "h": 27.966,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.57239,
    "c": 0.10696,
    "h": 59.1
  },
  "luminance": 0.18021
}

Semantic roles & 50–950 ramp

primary

#A66730

secondary

#719CC0

accent

#99DE49

background

#FCF9F6

surface

#F9F1EB

border

#D2CBC6

text

#140D07

muted

#827E7A

Preview Lab

Preview with #A66730

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

Preview Lab → · Contrast checker → · Palette generator →