#A6633D#A6633D

#A6633D is a mid, moderate orange. Relative luminance 0.174; OKLCH L 56.7% C 0.102 H 49.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#A6633D
RGB	rgb(166, 99, 61)
HSL	hsl(22, 46%, 45%)
HSV	hsv(22, 63%, 65%)
CMYK	cmyk(0%, 40.4%, 63.3%, 34.9%)
CIE-LAB	lab(48.72, 23.45, 32.79)
CIE-LCH	lch(48.72, 40.31, 54.44°)
OKLab	oklab(56.67% 0.0663 0.0769)
OKLCH	oklch(56.67% 0.102 49.2)
XYZ	xyz(21.0316, 17.3697, 6.6590)
Luminance	0.1737 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6633D #3D80A6

analogous

#A63D4C #A6633D #A6983D

triadic

#A6633D #3DA663 #633DA6

tetradic

#A6633D #4CA63D #3D80A6 #983DA6

square

#A6633D #4CA63D #3D80A6 #983DA6

split-complementary

#A6633D #3DA698 #3D4CA6

monochromatic

#4C2E1C #79482D #A6633D #C3825D #D4A48A

Accessibility & contrast

On white

4.69

#A6633D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#A6633D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6633D

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6633D	#FFFFFF	#000000	##FFFFFF
##A6633D	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B39

Deuteranopia (green-blind)

#867A3D

Tritanopia (blue-blind)

#B5565A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a6633d;
/* rgb */ color: rgb(166, 99, 61);
/* oklch */ color: oklch(56.7% 0.102 49.2);

Tailwind

colors: {
  custom: {
    50: '#c59073',
    500: '#a6633d',
    950: '#000000',
  },
}

SCSS

$custom: #a6633d;
$custom-light: #c59073;
$custom-dark: #000000;

JSON

{
  "hex": "#a6633d",
  "rgb": {
    "r": 166,
    "g": 99,
    "b": 61
  },
  "hsl": {
    "h": 21.714,
    "s": 46.256,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56669,
    "c": 0.10158,
    "h": 49.2
  },
  "luminance": 0.17368
}

Semantic roles & 50–950 ramp

primary

#A6633D

secondary

#80A8BE

accent

#A6D652

background

#FCF8F7

surface

#F9F0ED

border

#D2CBC8

text

#130C08

muted

#827D7B

Preview Lab

Preview with #A6633D

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

Preview Lab → · Contrast checker → · Palette generator →