#665A13#665A13

#665A13 is a mid, moderate yellow. Relative luminance 0.102; OKLCH L 46.6% C 0.088 H 99.1°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#665A13
RGBrgb(102, 90, 19)
HSLhsl(51, 69%, 24%)
HSVhsv(51, 81%, 40%)
CMYKcmyk(0%, 11.8%, 81.4%, 60%)
CIE-LABlab(38.17, -3.48, 39.81)
CIE-LCHlch(38.17, 39.96, 95.00°)
OKLaboklab(46.58% -0.014 0.087)
OKLCHoklch(46.58% 0.088 99.1)
XYZxyz(9.2537, 10.1846, 2.0944)
Luminance0.1018 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665A13 #131F66
analogous
#663013 #665A13 #486613
triadic
#665A13 #13665A #5A1366
tetradic
#665A13 #136630 #131F66 #661348
square
#665A13 #136630 #131F66 #661348
split-complementary
#665A13 #134866 #301366
monochromatic
#1A1705 #322C09 #665A13 #9A881D #CDB526

Accessibility & contrast

On white

6.92
#665A13 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#665A13 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665A13
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665A13#FFFFFF#000000##FFFFFF
##665A131.006.923.046.92
#FFFFFF6.921.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645705
Deuteranopia (green-blind)
#675C18
Tritanopia (blue-blind)
#6F534D
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #665a13;
/* rgb */ color: rgb(102, 90, 19);
/* oklch */ color: oklch(46.6% 0.088 99.1);
Tailwind
colors: {
  custom: {
    50: '#958857',
    500: '#665a13',
    950: '#000000',
  },
}
SCSS
$custom: #665a13;
$custom-light: #958857;
$custom-dark: #000000;
JSON
{
  "hex": "#665a13",
  "rgb": {
    "r": 102,
    "g": 90,
    "b": 19
  },
  "hsl": {
    "h": 51.325,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.46583,
    "c": 0.08811,
    "h": 99.1
  },
  "luminance": 0.10184
}

Semantic roles & 50–950 ramp

primary
#665A13
secondary
#37469D
accent
#56EB3C
background
#F9F8F5
surface
#F2EFE9
border
#CCCAC5
text
#0E0B03
muted
#7E7C78

Preview Lab

Preview with #665A13

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

Preview Lab → · Contrast checker → · Palette generator →

#665A13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva