#A66623#A66623

#A66623 is a mid, moderate orange. Relative luminance 0.177; OKLCH L 56.9% C 0.114 H 62.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#A66623
RGB	rgb(166, 102, 35)
HSL	hsl(31, 65%, 39%)
HSV	hsv(31, 79%, 65%)
CMYK	cmyk(0%, 38.6%, 78.9%, 34.9%)
CIE-LAB	lab(49.17, 20.31, 46.33)
CIE-LCH	lch(49.17, 50.59, 66.33°)
OKLab	oklab(56.93% 0.0529 0.1012)
OKLCH	oklch(56.93% 0.114 62.4)
XYZ	xyz(20.7824, 17.7332, 3.9181)
Luminance	0.1773 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66623 #2363A6

analogous

#A62523 #A66623 #A5A623

triadic

#A66623 #23A666 #6623A6

tetradic

#A66623 #23A625 #2363A6 #A623A5

square

#A66623 #23A625 #2363A6 #A623A5

split-complementary

#A66623 #23A5A6 #2523A6

monochromatic

#41280E #734718 #A66623 #D48532 #DFA365

Accessibility & contrast

On white

4.62

#A66623 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#A66623 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A66623

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66623	#FFFFFF	#000000	##FFFFFF
##A66623	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6C19

Deuteranopia (green-blind)

#897B24

Tritanopia (blue-blind)

#B65759

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #a66623;
/* rgb */ color: rgb(166, 102, 35);
/* oklch */ color: oklch(56.9% 0.114 62.4);

Tailwind

colors: {
  custom: {
    50: '#c69263',
    500: '#a66623',
    950: '#000000',
  },
}

SCSS

$custom: #a66623;
$custom-light: #c69263;
$custom-dark: #000000;

JSON

{
  "hex": "#a66623",
  "rgb": {
    "r": 166,
    "g": 102,
    "b": 35
  },
  "hsl": {
    "h": 30.687,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.5693,
    "c": 0.11416,
    "h": 62.4
  },
  "luminance": 0.17731
}

Semantic roles & 50–950 ramp

primary

#A66623

secondary

#6191C4

accent

#92E840

background

#FCF8F6

surface

#F9F0EB

border

#D2CBC6

text

#140D05

muted

#827D7A

Preview Lab

Preview with #A66623

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

Preview Lab → · Contrast checker → · Palette generator →