#6BBB40#6BBB40

#6BBB40 is a light, vivid yellow-green. Relative luminance 0.390; OKLCH L 71.5% C 0.176 H 136.5°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#6BBB40
RGB	rgb(107, 187, 64)
HSL	hsl(99, 49%, 49%)
HSV	hsv(99, 66%, 73%)
CMYK	cmyk(42.8%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(68.78, -46.09, 52.79)
CIE-LCH	lch(68.78, 70.08, 131.12°)
OKLab	oklab(71.53% -0.1278 0.1213)
OKLCH	oklch(71.53% 0.176 136.5)
XYZ	xyz(24.7585, 39.0352, 11.0795)
Luminance	0.3904 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BBB40 #9040BB

analogous

#A9BB40 #6BBB40 #40BB52

triadic

#6BBB40 #406BBB #BB406B

tetradic

#6BBB40 #40A9BB #9040BB #BB5240

square

#6BBB40 #40A9BB #9040BB #BB5240

split-complementary

#6BBB40 #5240BB #BB40A9

monochromatic

#376021 #518D30 #6BBB40 #8ECD6C #B1DC99

Accessibility & contrast

On white

2.38

#6BBB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#6BBB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBB40

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BBB40	#FFFFFF	#000000	##000000
##6BBB40	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC30

Deuteranopia (green-blind)

#B6A54A

Tritanopia (blue-blind)

#68B4A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #6bbb40;
/* rgb */ color: rgb(107, 187, 64);
/* oklch */ color: oklch(71.5% 0.176 136.5);

Tailwind

colors: {
  custom: {
    50: '#9bd07b',
    500: '#6bbb40',
    950: '#000000',
  },
}

SCSS

$custom: #6bbb40;
$custom-light: #9bd07b;
$custom-dark: #000000;

JSON

{
  "hex": "#6bbb40",
  "rgb": {
    "r": 107,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 99.024,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71534,
    "c": 0.17619,
    "h": 136.5
  },
  "luminance": 0.39037
}

Semantic roles & 50–950 ramp

primary

#6BBB40

secondary

#B48FC8

accent

#4FD9A9

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0F140A

muted

#7E827C

Preview Lab

Preview with #6BBB40

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

Preview Lab → · Contrast checker → · Palette generator →