#A66D35#A66D35

#A66D35 is a mid, moderate orange. Relative luminance 0.193; OKLCH L 58.4% C 0.102 H 62.9°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#A66D35
RGB	rgb(166, 109, 53)
HSL	hsl(30, 52%, 43%)
HSV	hsv(30, 68%, 65%)
CMYK	cmyk(0%, 34.3%, 68.1%, 34.9%)
CIE-LAB	lab(51.04, 17.28, 39.72)
CIE-LCH	lch(51.04, 43.31, 66.49°)
OKLab	oklab(58.43% 0.0465 0.0908)
OKLCH	oklch(58.43% 0.102 62.9)
XYZ	xyz(21.8387, 19.3033, 5.9432)
Luminance	0.1930 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66D35 #356EA6

analogous

#A63535 #A66D35 #A6A635

triadic

#A66D35 #35A66D #6D35A6

tetradic

#A66D35 #35A635 #356EA6 #A635A6

square

#A66D35 #35A635 #356EA6 #A635A6

split-complementary

#A66D35 #35A6A6 #3535A6

monochromatic

#493017 #784F26 #A66D35 #C78C51 #D6AA7F

Accessibility & contrast

On white

4.32

#A66D35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#A66D35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66D35

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66D35	#FFFFFF	#000000	##000000
##A66D35	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F722F

Deuteranopia (green-blind)

#8C7F36

Tritanopia (blue-blind)

#B56061

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #a66d35;
/* rgb */ color: rgb(166, 109, 53);
/* oklch */ color: oklch(58.4% 0.102 62.9);

Tailwind

colors: {
  custom: {
    50: '#c5976e',
    500: '#a66d35',
    950: '#000000',
  },
}

SCSS

$custom: #a66d35;
$custom-light: #c5976e;
$custom-dark: #000000;

JSON

{
  "hex": "#a66d35",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 53
  },
  "hsl": {
    "h": 29.735,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.58431,
    "c": 0.10202,
    "h": 62.9
  },
  "luminance": 0.19301
}

Semantic roles & 50–950 ramp

primary

#A66D35

secondary

#779CBF

accent

#95DB4D

background

#FCF9F6

surface

#F9F2EC

border

#D2CCC7

text

#130D07

muted

#827E7A

Preview Lab

Preview with #A66D35

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

Preview Lab → · Contrast checker → · Palette generator →