#64A427#64A427

#64A427 is a light, vivid yellow-green. Relative luminance 0.294; OKLCH L 65.1% C 0.167 H 133.3°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX#64A427
RGBrgb(100, 164, 39)
HSLhsl(91, 62%, 40%)
HSVhsv(91, 76%, 64%)
CMYKcmyk(39%, 0%, 76.2%, 35.7%)
CIE-LABlab(61.14, -40.67, 54.44)
CIE-LCHlch(61.14, 67.95, 126.76°)
OKLaboklab(65.14% -0.1144 0.1214)
OKLCHoklch(65.14% 0.167 133.3)
XYZxyz(18.8969, 29.4058, 6.5993)
Luminance0.2941 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64A427 #6727A4
analogous
#A2A427 #64A427 #27A429
triadic
#64A427 #2764A4 #A42764
tetradic
#64A427 #27A2A4 #6727A4 #A42927
square
#64A427 #27A2A4 #6727A4 #A42927
split-complementary
#64A427 #2927A4 #A427A2
monochromatic
#28410F #46731B #64A427 #82D038 #A1DC6A

Accessibility & contrast

On white

3.05
#64A427 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.88
#64A427 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64A427
6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64A427#FFFFFF#000000##000000
##64A4271.003.056.886.88
#FFFFFF3.051.0021.0021.00
#0000006.8821.001.001.00
##0000006.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#AB970A
Deuteranopia (green-blind)
#A29234
Tritanopia (blue-blind)
#649D8C
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #64a427;
/* rgb */ color: rgb(100, 164, 39);
/* oklch */ color: oklch(65.1% 0.167 133.3);
Tailwind
colors: {
  custom: {
    50: '#96bf6b',
    500: '#64a427',
    950: '#000000',
  },
}
SCSS
$custom: #64a427;
$custom-light: #96bf6b;
$custom-dark: #000000;
JSON
{
  "hex": "#64a427",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 39
  },
  "hsl": {
    "h": 90.72,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.65135,
    "c": 0.16684,
    "h": 133.3
  },
  "luminance": 0.29407
}

Semantic roles & 50–950 ramp

primary
#64A427
secondary
#9565C2
accent
#43E596
background
#F9FBF6
surface
#F2F7EC
border
#CCD0C7
text
#0E1207
muted
#7E817A

Preview Lab

Preview with #64A427

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

Preview Lab → · Contrast checker → · Palette generator →

#64A427 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva