#A66033#A66033

#A66033 is a mid, moderate orange. Relative luminance 0.167; OKLCH L 56.0% C 0.109 H 51.5°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#A66033
RGBrgb(166, 96, 51)
HSLhsl(23, 53%, 43%)
HSVhsv(23, 69%, 65%)
CMYKcmyk(0%, 42.2%, 69.3%, 34.9%)
CIE-LABlab(47.90, 24.47, 37.25)
CIE-LCHlch(47.90, 44.57, 56.69°)
OKLaboklab(55.99% 0.0678 0.0851)
OKLCHoklch(55.99% 0.109 51.5)
XYZxyz(20.5080, 16.7139, 5.2774)
Luminance0.1671 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66033 #3379A6
analogous
#A63340 #A66033 #A69933
triadic
#A66033 #33A660 #6033A6
tetradic
#A66033 #40A633 #3379A6 #9933A6
square
#A66033 #40A633 #3379A6 #9933A6
split-complementary
#A66033 #33A699 #3340A6
monochromatic
#482A16 #774525 #A66033 #C97E4E #D7A07C

Accessibility & contrast

On white

4.84
#A66033 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.34
#A66033 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A66033
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66033#FFFFFF#000000##FFFFFF
##A660331.004.844.344.84
#FFFFFF4.841.0021.001.00
#0000004.3421.001.0021.00
##FFFFFF4.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#74682E
Deuteranopia (green-blind)
#857833
Tritanopia (blue-blind)
#B55256
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #a66033;
/* rgb */ color: rgb(166, 96, 51);
/* oklch */ color: oklch(56.0% 0.109 51.5);
Tailwind
colors: {
  custom: {
    50: '#c58e6c',
    500: '#a66033',
    950: '#000000',
  },
}
SCSS
$custom: #a66033;
$custom-light: #c58e6c;
$custom-dark: #000000;
JSON
{
  "hex": "#a66033",
  "rgb": {
    "r": 166,
    "g": 96,
    "b": 51
  },
  "hsl": {
    "h": 23.478,
    "s": 52.995,
    "l": 42.549
  },
  "oklch": {
    "l": 0.55994,
    "c": 0.10881,
    "h": 51.5
  },
  "luminance": 0.16712
}

Semantic roles & 50–950 ramp

primary
#A66033
secondary
#75A3C0
accent
#A4DC4B
background
#FCF8F6
surface
#F9F0EB
border
#D2CBC6
text
#140C07
muted
#827D7A

Preview Lab

Preview with #A66033

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

Preview Lab → · Contrast checker → · Palette generator →

#A66033 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva