#6BBF40#6BBF40

#6BBF40 is a light, vivid yellow-green. Relative luminance 0.408; OKLCH L 72.5% C 0.181 H 136.8°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX#6BBF40
RGBrgb(107, 191, 64)
HSLhsl(100, 50%, 50%)
HSVhsv(100, 66%, 75%)
CMYKcmyk(44%, 0%, 66.5%, 25.1%)
CIE-LABlab(70.00, -47.73, 54.11)
CIE-LCHlch(70.00, 72.15, 131.41°)
OKLaboklab(72.54% -0.1322 0.1241)
OKLCHoklch(72.54% 0.181 136.8)
XYZxyz(25.6189, 40.7560, 11.3663)
Luminance0.4076 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BBF40 #9440BF
analogous
#ABBF40 #6BBF40 #40BF54
triadic
#6BBF40 #406BBF #BF406B
tetradic
#6BBF40 #40ABBF #9440BF #BF5440
square
#6BBF40 #40ABBF #9440BF #BF5440
split-complementary
#6BBF40 #5440BF #BF40AB
monochromatic
#386321 #519131 #6BBF40 #8FCE6E #B2DE9C

Accessibility & contrast

On white

2.29
#6BBF40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.15
#6BBF40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBF40
9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BBF40#FFFFFF#000000##000000
##6BBF401.002.299.159.15
#FFFFFF2.291.0021.0021.00
#0000009.1521.001.001.00
##0000009.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5B02F
Deuteranopia (green-blind)
#BAA84B
Tritanopia (blue-blind)
#67B8A5
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #6bbf40;
/* rgb */ color: rgb(107, 191, 64);
/* oklch */ color: oklch(72.5% 0.181 136.8);
Tailwind
colors: {
  custom: {
    50: '#9cd37b',
    500: '#6bbf40',
    950: '#000000',
  },
}
SCSS
$custom: #6bbf40;
$custom-light: #9cd37b;
$custom-dark: #000000;
JSON
{
  "hex": "#6bbf40",
  "rgb": {
    "r": 107,
    "g": 191,
    "b": 64
  },
  "hsl": {
    "h": 99.685,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.7254,
    "c": 0.18133,
    "h": 136.8
  },
  "luminance": 0.40758
}

Semantic roles & 50–950 ramp

primary
#6BBF40
secondary
#B791CA
accent
#4ED9AA
background
#FAFDF7
surface
#F3FAEE
border
#CDD3C9
text
#0F140A
muted
#7F837C

Preview Lab

Preview with #6BBF40

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

Preview Lab → · Contrast checker → · Palette generator →

#6BBF40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva