#A66839#A66839

#A66839 is a mid, moderate orange. Relative luminance 0.183; OKLCH L 57.5% C 0.101 H 56.2°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#A66839
RGB	rgb(166, 104, 57)
HSL	hsl(26, 49%, 44%)
HSV	hsv(26, 66%, 65%)
CMYK	cmyk(0%, 37.3%, 65.7%, 34.9%)
CIE-LAB	lab(49.86, 20.36, 36.30)
CIE-LCH	lch(49.86, 41.62, 60.72°)
OKLab	oklab(57.53% 0.0564 0.0841)
OKLCH	oklch(57.53% 0.101 56.2)
XYZ	xyz(21.4163, 18.3050, 6.2754)
Luminance	0.1830 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66839 #3977A6

analogous

#A63940 #A66839 #A69E39

triadic

#A66839 #39A668 #6839A6

tetradic

#A66839 #40A639 #3977A6 #9E39A6

square

#A66839 #40A639 #3977A6 #9E39A6

split-complementary

#A66839 #39A69E #3940A6

monochromatic

#4B2F1A #784B29 #A66839 #C58757 #D5A784

Accessibility & contrast

On white

4.51

#A66839 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#A66839 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66839

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66839	#FFFFFF	#000000	##000000
##A66839	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E34

Deuteranopia (green-blind)

#897C39

Tritanopia (blue-blind)

#B55B5D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #a66839;
/* rgb */ color: rgb(166, 104, 57);
/* oklch */ color: oklch(57.5% 0.101 56.2);

Tailwind

colors: {
  custom: {
    50: '#c59371',
    500: '#a66839',
    950: '#000000',
  },
}

SCSS

$custom: #a66839;
$custom-light: #c59371;
$custom-dark: #000000;

JSON

{
  "hex": "#a66839",
  "rgb": {
    "r": 166,
    "g": 104,
    "b": 57
  },
  "hsl": {
    "h": 25.872,
    "s": 48.879,
    "l": 43.725
  },
  "oklch": {
    "l": 0.57534,
    "c": 0.1012,
    "h": 56.2
  },
  "luminance": 0.18303
}

Semantic roles & 50–950 ramp

primary

#A66839

secondary

#7CA2BF

accent

#9DD84F

background

#FCF9F6

surface

#F9F1EC

border

#D2CBC7

text

#130D08

muted

#827E7B

Preview Lab

Preview with #A66839

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

Preview Lab → · Contrast checker → · Palette generator →