#6CBB40#6CBB40

#6CBB40 is a light, vivid yellow-green. Relative luminance 0.391; OKLCH L 71.6% C 0.176 H 136.3°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#6CBB40
RGB	rgb(108, 187, 64)
HSL	hsl(99, 49%, 49%)
HSV	hsv(99, 66%, 73%)
CMYK	cmyk(42.2%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(68.82, -45.77, 52.86)
CIE-LCH	lch(68.82, 69.92, 130.89°)
OKLab	oklab(71.58% -0.1269 0.1214)
OKLCH	oklch(71.58% 0.176 136.3)
XYZ	xyz(24.8794, 39.0975, 11.0851)
Luminance	0.3910 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CBB40 #8F40BB

analogous

#AABB40 #6CBB40 #40BB52

triadic

#6CBB40 #406CBB #BB406C

tetradic

#6CBB40 #40AABB #8F40BB #BB5240

square

#6CBB40 #40AABB #8F40BB #BB5240

split-complementary

#6CBB40 #5240BB #BB40AA

monochromatic

#376021 #528D30 #6CBB40 #8ECD6C #B1DC99

Accessibility & contrast

On white

2.38

#6CBB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#6CBB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CBB40

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CBB40	#FFFFFF	#000000	##000000
##6CBB40	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC30

Deuteranopia (green-blind)

#B7A54A

Tritanopia (blue-blind)

#69B4A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #6cbb40;
/* rgb */ color: rgb(108, 187, 64);
/* oklch */ color: oklch(71.6% 0.176 136.3);

Tailwind

colors: {
  custom: {
    50: '#9cd07b',
    500: '#6cbb40',
    950: '#000000',
  },
}

SCSS

$custom: #6cbb40;
$custom-light: #9cd07b;
$custom-dark: #000000;

JSON

{
  "hex": "#6cbb40",
  "rgb": {
    "r": 108,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 98.537,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71583,
    "c": 0.17567,
    "h": 136.3
  },
  "luminance": 0.39099
}

Semantic roles & 50–950 ramp

primary

#6CBB40

secondary

#B48FC8

accent

#4FD9A7

background

#FAFCF7

surface

#F3F9EE

border

#CDD2C9

text

#0F140A

muted

#7F827C

Preview Lab

Preview with #6CBB40

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

Preview Lab → · Contrast checker → · Palette generator →