#A66B29#A66B29

#A66B29 is a mid, moderate orange. Relative luminance 0.188; OKLCH L 57.9% C 0.110 H 65.1°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#A66B29
RGB	rgb(166, 107, 41)
HSL	hsl(32, 60%, 41%)
HSV	hsv(32, 75%, 65%)
CMYK	cmyk(0%, 35.5%, 75.3%, 34.9%)
CIE-LAB	lab(50.43, 17.76, 44.90)
CIE-LCH	lch(50.43, 48.28, 68.42°)
OKLab	oklab(57.92% 0.0461 0.0995)
OKLCH	oklch(57.92% 0.11 65.1)
XYZ	xyz(21.3855, 18.7845, 4.5969)
Luminance	0.1878 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66B29 #2964A6

analogous

#A62D29 #A66B29 #A2A629

triadic

#A66B29 #29A66B #6B29A6

tetradic

#A66B29 #29A62D #2964A6 #A629A2

square

#A66B29 #29A62D #2964A6 #A629A2

split-complementary

#A66B29 #29A2A6 #2D29A6

monochromatic

#442C11 #754B1D #A66B29 #CF8A3D #DBA86E

Accessibility & contrast

On white

4.42

#A66B29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#A66B29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66B29

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66B29	#FFFFFF	#000000	##000000
##A66B29	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7020

Deuteranopia (green-blind)

#8C7D2A

Tritanopia (blue-blind)

#B55D5D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #a66b29;
/* rgb */ color: rgb(166, 107, 41);
/* oklch */ color: oklch(57.9% 0.110 65.1);

Tailwind

colors: {
  custom: {
    50: '#c59567',
    500: '#a66b29',
    950: '#000000',
  },
}

SCSS

$custom: #a66b29;
$custom-light: #c59567;
$custom-dark: #000000;

JSON

{
  "hex": "#a66b29",
  "rgb": {
    "r": 166,
    "g": 107,
    "b": 41
  },
  "hsl": {
    "h": 31.68,
    "s": 60.386,
    "l": 40.588
  },
  "oklch": {
    "l": 0.57924,
    "c": 0.1097,
    "h": 65.1
  },
  "luminance": 0.18782
}

Semantic roles & 50–950 ramp

primary

#A66B29

secondary

#6993C2

accent

#8FE444

background

#FCF9F6

surface

#F9F1EB

border

#D2CBC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66B29

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

Preview Lab → · Contrast checker → · Palette generator →