#A66F35#A66F35

#A66F35 is a mid, moderate orange. Relative luminance 0.197; OKLCH L 58.8% C 0.102 H 64.9°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#A66F35
RGB	rgb(166, 111, 53)
HSL	hsl(31, 52%, 43%)
HSV	hsv(31, 68%, 65%)
CMYK	cmyk(0%, 33.1%, 68.1%, 34.9%)
CIE-LAB	lab(51.54, 16.14, 40.27)
CIE-LCH	lch(51.54, 43.39, 68.15°)
OKLab	oklab(58.82% 0.0432 0.092)
OKLCH	oklch(58.82% 0.102 64.9)
XYZ	xyz(22.0545, 19.7348, 6.0151)
Luminance	0.1973 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66F35 #356CA6

analogous

#A63635 #A66F35 #A5A635

triadic

#A66F35 #35A66F #6F35A6

tetradic

#A66F35 #35A636 #356CA6 #A635A5

square

#A66F35 #35A636 #356CA6 #A635A5

split-complementary

#A66F35 #35A5A6 #3635A6

monochromatic

#493117 #785026 #A66F35 #C78E51 #D6AC7F

Accessibility & contrast

On white

4.25

#A66F35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#A66F35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66F35

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66F35	#FFFFFF	#000000	##000000
##A66F35	1.00	4.25	4.95	4.95
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81732F

Deuteranopia (green-blind)

#8E8036

Tritanopia (blue-blind)

#B56262

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #a66f35;
/* rgb */ color: rgb(166, 111, 53);
/* oklch */ color: oklch(58.8% 0.102 64.9);

Tailwind

colors: {
  custom: {
    50: '#c5986f',
    500: '#a66f35',
    950: '#000000',
  },
}

SCSS

$custom: #a66f35;
$custom-light: #c5986f;
$custom-dark: #000000;

JSON

{
  "hex": "#a66f35",
  "rgb": {
    "r": 166,
    "g": 111,
    "b": 53
  },
  "hsl": {
    "h": 30.796,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.58816,
    "c": 0.1016,
    "h": 64.9
  },
  "luminance": 0.19733
}

Semantic roles & 50–950 ramp

primary

#A66F35

secondary

#779ABF

accent

#92DB4D

background

#FCF9F6

surface

#F9F2EC

border

#D2CCC7

text

#130D07

muted

#827E7A

Preview Lab

Preview with #A66F35

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

Preview Lab → · Contrast checker → · Palette generator →