#665F4A#665F4A

#665F4A is a mid, muted yellow. Relative luminance 0.115; OKLCH L 48.6% C 0.033 H 91.8°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#665F4A
RGBrgb(102, 95, 74)
HSLhsl(45, 16%, 35%)
HSVhsv(45, 27%, 40%)
CMYKcmyk(0%, 6.9%, 27.5%, 60%)
CIE-LABlab(40.42, -0.94, 13.06)
CIE-LCHlch(40.42, 13.09, 94.12°)
OKLaboklab(48.6% -0.001 0.0332)
OKLCHoklch(48.6% 0.033 91.8)
XYZxyz(10.8078, 11.5039, 8.1284)
Luminance0.1150 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665F4A #4A5166
analogous
#66514A #665F4A #5F664A
triadic
#665F4A #4A665F #5F4A66
tetradic
#665F4A #4A6651 #4A5166 #664A5F
square
#665F4A #4A6651 #4A5166 #664A5F
split-complementary
#665F4A #4A5F66 #514A66
monochromatic
#1F1D17 #433E30 #665F4A #898064 #A69E84

Accessibility & contrast

On white

6.36
#665F4A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#665F4A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665F4A
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665F4A#FFFFFF#000000##FFFFFF
##665F4A1.006.363.306.36
#FFFFFF6.361.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645E49
Deuteranopia (green-blind)
#66604B
Tritanopia (blue-blind)
#6B5C59
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #665f4a;
/* rgb */ color: rgb(102, 95, 74);
/* oklch */ color: oklch(48.6% 0.033 91.8);
Tailwind
colors: {
  custom: {
    50: '#928c7c',
    500: '#665f4a',
    950: '#000000',
  },
}
SCSS
$custom: #665f4a;
$custom-light: #928c7c;
$custom-dark: #000000;
JSON
{
  "hex": "#665f4a",
  "rgb": {
    "r": 102,
    "g": 95,
    "b": 74
  },
  "hsl": {
    "h": 45,
    "s": 15.909,
    "l": 34.51
  },
  "oklch": {
    "l": 0.48604,
    "c": 0.0332,
    "h": 91.8
  },
  "luminance": 0.11504
}

Semantic roles & 50–950 ramp

primary
#665F4A
secondary
#787F93
accent
#82B96F
background
#F9F8F7
surface
#F1F0EE
border
#CBCBC9
text
#0D0C09
muted
#7E7D7B

Preview Lab

Preview with #665F4A

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

Preview Lab → · Contrast checker → · Palette generator →

#665F4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva