#A66B1D#A66B1D

#A66B1D is a mid, moderate orange. Relative luminance 0.187; OKLCH L 57.8% C 0.116 H 68.1°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#A66B1D
RGB	rgb(166, 107, 29)
HSL	hsl(34, 70%, 38%)
HSV	hsv(34, 83%, 65%)
CMYK	cmyk(0%, 35.5%, 82.5%, 34.9%)
CIE-LAB	lab(50.35, 17.27, 49.87)
CIE-LCH	lch(50.35, 52.77, 70.90°)
OKLab	oklab(57.83% 0.0431 0.1073)
OKLCH	oklch(57.83% 0.116 68.1)
XYZ	xyz(21.2071, 18.7131, 3.6573)
Luminance	0.1871 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66B1D #1D58A6

analogous

#A6271D #A66B1D #9CA61D

triadic

#A66B1D #1DA66B #6B1DA6

tetradic

#A66B1D #1DA627 #1D58A6 #A61D9C

square

#A66B1D #1DA627 #1D58A6 #A61D9C

split-complementary

#A66B1D #1D9CA6 #271DA6

monochromatic

#3E280B #724914 #A66B1D #D98C27 #E2A85B

Accessibility & contrast

On white

4.43

#A66B1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#A66B1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66B1D

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66B1D	#FFFFFF	#000000	##000000
##A66B1D	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F0E

Deuteranopia (green-blind)

#8C7D1F

Tritanopia (blue-blind)

#B65D5C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #a66b1d;
/* rgb */ color: rgb(166, 107, 29);
/* oklch */ color: oklch(57.8% 0.116 68.1);

Tailwind

colors: {
  custom: {
    50: '#c69560',
    500: '#a66b1d',
    950: '#000000',
  },
}

SCSS

$custom: #a66b1d;
$custom-light: #c69560;
$custom-dark: #000000;

JSON

{
  "hex": "#a66b1d",
  "rgb": {
    "r": 166,
    "g": 107,
    "b": 29
  },
  "hsl": {
    "h": 34.161,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.57832,
    "c": 0.11563,
    "h": 68.1
  },
  "luminance": 0.18711
}

Semantic roles & 50–950 ramp

primary

#A66B1D

secondary

#5988C6

accent

#88ED3B

background

#FCF9F5

surface

#F9F1EA

border

#D2CBC6

text

#140D05

muted

#827E79

Preview Lab

Preview with #A66B1D

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

Preview Lab → · Contrast checker → · Palette generator →