#665E1D#665E1D

#665E1D is a mid, moderate yellow. Relative luminance 0.109; OKLCH L 47.6% C 0.085 H 102.2°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#665E1D
RGBrgb(102, 94, 29)
HSLhsl(53, 56%, 26%)
HSVhsv(53, 72%, 40%)
CMYKcmyk(0%, 7.8%, 71.6%, 60%)
CIE-LABlab(39.44, -5.29, 36.85)
CIE-LCHlch(39.44, 37.23, 98.17°)
OKLaboklab(47.62% -0.0179 0.0828)
OKLCHoklch(47.62% 0.085 102.2)
XYZxyz(9.7044, 10.9193, 2.7586)
Luminance0.1092 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665E1D #1D2566
analogous
#66391D #665E1D #49661D
triadic
#665E1D #1D665E #5E1D66
tetradic
#665E1D #1D6639 #1D2566 #661D49
square
#665E1D #1D6639 #1D2566 #661D49
split-complementary
#665E1D #1D4966 #391D66
monochromatic
#181607 #36320F #665E1D #968A2B #C5B638

Accessibility & contrast

On white

6.60
#665E1D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.18
#665E1D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665E1D
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665E1D#FFFFFF#000000##FFFFFF
##665E1D1.006.603.186.60
#FFFFFF6.601.0021.001.00
#0000003.1821.001.0021.00
##FFFFFF6.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#675B14
Deuteranopia (green-blind)
#695E21
Tritanopia (blue-blind)
#6E5751
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #665e1d;
/* rgb */ color: rgb(102, 94, 29);
/* oklch */ color: oklch(47.6% 0.085 102.2);
Tailwind
colors: {
  custom: {
    50: '#948b5d',
    500: '#665e1d',
    950: '#000000',
  },
}
SCSS
$custom: #665e1d;
$custom-light: #948b5d;
$custom-dark: #000000;
JSON
{
  "hex": "#665e1d",
  "rgb": {
    "r": 102,
    "g": 94,
    "b": 29
  },
  "hsl": {
    "h": 53.425,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47616,
    "c": 0.0847,
    "h": 102.2
  },
  "luminance": 0.10919
}

Semantic roles & 50–950 ramp

primary
#665E1D
secondary
#444D9B
accent
#59DF49
background
#F9F8F5
surface
#F2F0E9
border
#CCCBC5
text
#0D0B04
muted
#7E7C79

Preview Lab

Preview with #665E1D

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

Preview Lab → · Contrast checker → · Palette generator →

#665E1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva