#647611#647611

#647611 is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 53.3% C 0.120 H 120.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#647611
RGBrgb(100, 118, 17)
HSLhsl(71, 75%, 26%)
HSVhsv(71, 86%, 46%)
CMYKcmyk(15.3%, 0%, 85.6%, 53.7%)
CIE-LABlab(46.59, -20.09, 47.92)
CIE-LCHlch(46.59, 51.96, 112.75°)
OKLaboklab(53.27% -0.0602 0.104)
OKLCHoklch(53.27% 0.12 120)
XYZxyz(11.8354, 15.7067, 2.9384)
Luminance0.1571 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#647611 #231176
analogous
#765611 #647611 #327611
triadic
#647611 #116476 #761164
tetradic
#647611 #117656 #231176 #761132
square
#647611 #117656 #231176 #761132
split-complementary
#647611 #113276 #561176
monochromatic
#171B04 #374109 #647611 #91AB19 #BEDF22

Accessibility & contrast

On white

5.07
#647611 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.14
#647611 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647611
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##647611#FFFFFF#000000##FFFFFF
##6476111.005.074.145.07
#FFFFFF5.071.0021.001.00
#0000004.1421.001.0021.00
##FFFFFF5.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7E6F00
Deuteranopia (green-blind)
#7C6F1C
Tritanopia (blue-blind)
#6A6F64
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #647611;
/* rgb */ color: rgb(100, 118, 17);
/* oklch */ color: oklch(53.3% 0.120 120.0);
Tailwind
colors: {
  custom: {
    50: '#939d5b',
    500: '#647611',
    950: '#000000',
  },
}
SCSS
$custom: #647611;
$custom-light: #939d5b;
$custom-dark: #000000;
JSON
{
  "hex": "#647611",
  "rgb": {
    "r": 100,
    "g": 118,
    "b": 17
  },
  "hsl": {
    "h": 70.693,
    "s": 74.815,
    "l": 26.471
  },
  "oklch": {
    "l": 0.53271,
    "c": 0.12016,
    "h": 120
  },
  "luminance": 0.15707
}

Semantic roles & 50–950 ramp

primary
#647611
secondary
#4B36AD
accent
#36F158
background
#F9F9F5
surface
#F2F2E9
border
#CCCCC5
text
#0D0E04
muted
#7E7E79

Preview Lab

Preview with #647611

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

Preview Lab → · Contrast checker → · Palette generator →

#647611 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva