#A64721#A64721

#A64721 is a mid, vivid orange. Relative luminance 0.127; OKLCH L 51.7% C 0.135 H 40.7°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#A64721
RGBrgb(166, 71, 33)
HSLhsl(17, 67%, 39%)
HSVhsv(17, 80%, 65%)
CMYKcmyk(0%, 57.2%, 80.1%, 34.9%)
CIE-LABlab(42.35, 36.99, 40.64)
CIE-LCHlch(42.35, 54.95, 47.69°)
OKLaboklab(51.69% 0.1027 0.0883)
OKLCHoklch(51.69% 0.135 40.7)
XYZxyz(18.2555, 12.7257, 2.9336)
Luminance0.1272 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64721 #2180A6
analogous
#A6213E #A64721 #A68A21
triadic
#A64721 #21A647 #4721A6
tetradic
#A64721 #3EA621 #2180A6 #8A21A6
square
#A64721 #3EA621 #2180A6 #8A21A6
split-complementary
#A64721 #21A68A #213EA6
monochromatic
#401B0D #733117 #A64721 #D65E2F #E08662

Accessibility & contrast

On white

5.92
#A64721 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.54
#A64721 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64721
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64721#FFFFFF#000000##FFFFFF
##A647211.005.923.545.92
#FFFFFF5.921.0021.001.00
#0000003.5421.001.0021.00
##FFFFFF5.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#62571C
Deuteranopia (green-blind)
#796C1E
Tritanopia (blue-blind)
#B7313F
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #a64721;
/* rgb */ color: rgb(166, 71, 33);
/* oklch */ color: oklch(51.7% 0.135 40.7);
Tailwind
colors: {
  custom: {
    50: '#c87d5f',
    500: '#a64721',
    950: '#000000',
  },
}
SCSS
$custom: #a64721;
$custom-light: #c87d5f;
$custom-dark: #000000;
JSON
{
  "hex": "#a64721",
  "rgb": {
    "r": 166,
    "g": 71,
    "b": 33
  },
  "hsl": {
    "h": 17.143,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.51692,
    "c": 0.13543,
    "h": 40.7
  },
  "luminance": 0.12723
}

Semantic roles & 50–950 ramp

primary
#A64721
secondary
#5EA7C5
accent
#B9EA3E
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#140A05
muted
#837C79

Preview Lab

Preview with #A64721

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

Preview Lab → · Contrast checker → · Palette generator →

#A64721 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva