#665B4E#665B4E

#665B4E is a mid, muted orange. Relative luminance 0.109; OKLCH L 47.8% C 0.025 H 71.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX#665B4E
RGBrgb(102, 91, 78)
HSLhsl(33, 13%, 35%)
HSVhsv(33, 24%, 40%)
CMYKcmyk(0%, 10.8%, 23.5%, 60%)
CIE-LABlab(39.34, 2.11, 9.13)
CIE-LCHlch(39.34, 9.37, 76.99°)
OKLaboklab(47.79% 0.0077 0.0235)
OKLCHoklch(47.79% 0.025 71.8)
XYZxyz(10.5957, 10.8573, 8.7438)
Luminance0.1086 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665B4E #4E5966
analogous
#664F4E #665B4E #65664E
triadic
#665B4E #4E665B #5B4E66
tetradic
#665B4E #4E664F #4E5966 #664E65
square
#665B4E #4E664F #4E5966 #664E65
split-complementary
#665B4E #4E6566 #4F4E66
monochromatic
#211D19 #433C33 #665B4E #897A69 #A59889

Accessibility & contrast

On white

6.62
#665B4E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#665B4E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665B4E
6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665B4E#FFFFFF#000000##FFFFFF
##665B4E1.006.623.176.62
#FFFFFF6.621.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F5B4D
Deuteranopia (green-blind)
#625E4E
Tritanopia (blue-blind)
#6A5857
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #665b4e;
/* rgb */ color: rgb(102, 91, 78);
/* oklch */ color: oklch(47.8% 0.025 71.8);
Tailwind
colors: {
  custom: {
    50: '#92897f',
    500: '#665b4e',
    950: '#000000',
  },
}
SCSS
$custom: #665b4e;
$custom-light: #92897f;
$custom-dark: #000000;
JSON
{
  "hex": "#665b4e",
  "rgb": {
    "r": 102,
    "g": 91,
    "b": 78
  },
  "hsl": {
    "h": 32.5,
    "s": 13.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.47787,
    "c": 0.02476,
    "h": 71.8
  },
  "luminance": 0.10857
}

Semantic roles & 50–950 ramp

primary
#665B4E
secondary
#7D8793
accent
#91B672
background
#F8F8F7
surface
#F0F0EE
border
#CBCBC9
text
#0D0B0A
muted
#7D7C7C

Preview Lab

Preview with #665B4E

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

Preview Lab → · Contrast checker → · Palette generator →

#665B4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva