#665F2B#665F2B

#665F2B is a mid, moderate yellow. Relative luminance 0.112; OKLCH L 48.0% C 0.073 H 101.7°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#665F2B
RGBrgb(102, 95, 43)
HSLhsl(53, 41%, 28%)
HSVhsv(53, 58%, 40%)
CMYKcmyk(0%, 6.9%, 57.8%, 60%)
CIE-LABlab(39.89, -4.79, 30.34)
CIE-LCHlch(39.89, 30.72, 98.98°)
OKLaboklab(48.02% -0.0147 0.071)
OKLCHoklch(48.02% 0.073 101.7)
XYZxyz(10.0081, 11.1840, 3.9166)
Luminance0.1118 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665F2B #2B3266
analogous
#66412B #665F2B #4F662B
triadic
#665F2B #2B665F #5F2B66
tetradic
#665F2B #2B6641 #2B3266 #662B4F
square
#665F2B #2B6641 #2B3266 #662B4F
split-complementary
#665F2B #2B4F66 #412B66
monochromatic
#161409 #3B3719 #665F2B #91873D #B7AB54

Accessibility & contrast

On white

6.49
#665F2B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.24
#665F2B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665F2B
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665F2B#FFFFFF#000000##FFFFFF
##665F2B1.006.493.246.49
#FFFFFF6.491.0021.001.00
#0000003.2421.001.0021.00
##FFFFFF6.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#675C26
Deuteranopia (green-blind)
#695F2D
Tritanopia (blue-blind)
#6D5953
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #665f2b;
/* rgb */ color: rgb(102, 95, 43);
/* oklch */ color: oklch(48.0% 0.073 101.7);
Tailwind
colors: {
  custom: {
    50: '#938c66',
    500: '#665f2b',
    950: '#000000',
  },
}
SCSS
$custom: #665f2b;
$custom-light: #938c66;
$custom-dark: #000000;
JSON
{
  "hex": "#665f2b",
  "rgb": {
    "r": 102,
    "g": 95,
    "b": 43
  },
  "hsl": {
    "h": 52.881,
    "s": 40.69,
    "l": 28.431
  },
  "oklch": {
    "l": 0.48015,
    "c": 0.07255,
    "h": 101.7
  },
  "luminance": 0.11184
}

Semantic roles & 50–950 ramp

primary
#665F2B
secondary
#555D98
accent
#66D157
background
#F9F8F6
surface
#F1F0EB
border
#CBCBC6
text
#0D0C06
muted
#7E7D7A

Preview Lab

Preview with #665F2B

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

Preview Lab → · Contrast checker → · Palette generator →

#665F2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva