#66B62E#66B62E

#66B62E is a light, vivid yellow-green. Relative luminance 0.365; OKLCH L 69.9% C 0.184 H 135.5°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX#66B62E
RGBrgb(102, 182, 46)
HSLhsl(95, 60%, 45%)
HSVhsv(95, 75%, 71%)
CMYKcmyk(44%, 0%, 74.7%, 28.6%)
CIE-LABlab(66.88, -47.03, 57.66)
CIE-LCHlch(66.88, 74.41, 129.20°)
OKLaboklab(69.88% -0.1313 0.1292)
OKLCHoklch(69.88% 0.184 135.5)
XYZxyz(22.7000, 36.4766, 8.4288)
Luminance0.3648 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66B62E #7E2EB6
analogous
#AAB62E #66B62E #2EB63A
triadic
#66B62E #2E66B6 #B62E66
tetradic
#66B62E #2EAAB6 #7E2EB6 #B63A2E
square
#66B62E #2EAAB6 #7E2EB6 #B63A2E
split-complementary
#66B62E #3A2EB6 #B62EAA
monochromatic
#2F5415 #4B8522 #66B62E #85D24F #A7DF80

Accessibility & contrast

On white

2.53
#66B62E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.30
#66B62E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66B62E
8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66B62E#FFFFFF#000000##000000
##66B62E1.002.538.308.30
#FFFFFF2.531.0021.0021.00
#0000008.3021.001.001.00
##0000008.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDA711
Deuteranopia (green-blind)
#B2A03C
Tritanopia (blue-blind)
#63AF9C
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #66b62e;
/* rgb */ color: rgb(102, 182, 46);
/* oklch */ color: oklch(69.9% 0.184 135.5);
Tailwind
colors: {
  custom: {
    50: '#98cc70',
    500: '#66b62e',
    950: '#000000',
  },
}
SCSS
$custom: #66b62e;
$custom-light: #98cc70;
$custom-dark: #000000;
JSON
{
  "hex": "#66b62e",
  "rgb": {
    "r": 102,
    "g": 182,
    "b": 46
  },
  "hsl": {
    "h": 95.294,
    "s": 59.649,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69879,
    "c": 0.18416,
    "h": 135.5
  },
  "luminance": 0.36478
}

Semantic roles & 50–950 ramp

primary
#66B62E
secondary
#A778C8
accent
#45E3A2
background
#F9FCF7
surface
#F2F9ED
border
#CCD2C8
text
#0E1308
muted
#7E827B

Preview Lab

Preview with #66B62E

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

Preview Lab → · Contrast checker → · Palette generator →

#66B62E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva