#64B52E#64B52E

#64B52E is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 69.5% C 0.184 H 135.8°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX#64B52E
RGBrgb(100, 181, 46)
HSLhsl(96, 59%, 45%)
HSVhsv(96, 75%, 71%)
CMYKcmyk(44.8%, 0%, 74.6%, 29%)
CIE-LABlab(66.48, -47.28, 57.24)
CIE-LCHlch(66.48, 74.24, 129.56°)
OKLaboklab(69.53% -0.1318 0.1283)
OKLCHoklch(69.53% 0.184 135.8)
XYZxyz(22.2720, 35.9530, 8.3503)
Luminance0.3595 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64B52E #7F2EB5
analogous
#A8B52E #64B52E #2EB53C
triadic
#64B52E #2E64B5 #B52E64
tetradic
#64B52E #2EA8B5 #7F2EB5 #B53C2E
square
#64B52E #2EA8B5 #7F2EB5 #B53C2E
split-complementary
#64B52E #3C2EB5 #B52EA8
monochromatic
#2E5315 #498422 #64B52E #83D24E #A5DE7F

Accessibility & contrast

On white

2.56
#64B52E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.19
#64B52E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B52E
8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64B52E#FFFFFF#000000##000000
##64B52E1.002.568.198.19
#FFFFFF2.561.0021.0021.00
#0000008.1921.001.001.00
##0000008.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCA612
Deuteranopia (green-blind)
#B19F3C
Tritanopia (blue-blind)
#61AE9B
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #64b52e;
/* rgb */ color: rgb(100, 181, 46);
/* oklch */ color: oklch(69.5% 0.184 135.8);
Tailwind
colors: {
  custom: {
    50: '#97cc70',
    500: '#64b52e',
    950: '#000000',
  },
}
SCSS
$custom: #64b52e;
$custom-light: #97cc70;
$custom-dark: #000000;
JSON
{
  "hex": "#64b52e",
  "rgb": {
    "r": 100,
    "g": 181,
    "b": 46
  },
  "hsl": {
    "h": 96,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.69528,
    "c": 0.18395,
    "h": 135.8
  },
  "luminance": 0.35954
}

Semantic roles & 50–950 ramp

primary
#64B52E
secondary
#A778C7
accent
#45E3A4
background
#F9FCF7
surface
#F2F9ED
border
#CCD2C8
text
#0E1308
muted
#7E827B

Preview Lab

Preview with #64B52E

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

Preview Lab → · Contrast checker → · Palette generator →

#64B52E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva