#6FBF40#6FBF40

#6FBF40 is a light, vivid yellow-green. Relative luminance 0.410; OKLCH L 72.7% C 0.179 H 136.0°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#6FBF40
RGB	rgb(111, 191, 64)
HSL	hsl(98, 50%, 50%)
HSV	hsv(98, 66%, 75%)
CMYK	cmyk(41.9%, 0%, 66.5%, 25.1%)
CIE-LAB	lab(70.18, -46.44, 54.36)
CIE-LCH	lch(70.18, 71.49, 130.51°)
OKLab	oklab(72.73% -0.129 0.1246)
OKLCH	oklch(72.73% 0.179 136)
XYZ	xyz(26.1111, 41.0098, 11.3893)
Luminance	0.4101 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FBF40 #9040BF

analogous

#AFBF40 #6FBF40 #40BF50

triadic

#6FBF40 #406FBF #BF406F

tetradic

#6FBF40 #40AFBF #9040BF #BF5040

square

#6FBF40 #40AFBF #9040BF #BF5040

split-complementary

#6FBF40 #5040BF #BF40AF

monochromatic

#3A6321 #549131 #6FBF40 #92CE6E #B4DE9C

Accessibility & contrast

On white

2.28

#6FBF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#6FBF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FBF40

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FBF40	#FFFFFF	#000000	##000000
##6FBF40	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B02F

Deuteranopia (green-blind)

#BBA94B

Tritanopia (blue-blind)

#6CB8A5

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #6fbf40;
/* rgb */ color: rgb(111, 191, 64);
/* oklch */ color: oklch(72.7% 0.179 136.0);

Tailwind

colors: {
  custom: {
    50: '#9ed37b',
    500: '#6fbf40',
    950: '#000000',
  },
}

SCSS

$custom: #6fbf40;
$custom-light: #9ed37b;
$custom-dark: #000000;

JSON

{
  "hex": "#6fbf40",
  "rgb": {
    "r": 111,
    "g": 191,
    "b": 64
  },
  "hsl": {
    "h": 97.795,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.72734,
    "c": 0.17929,
    "h": 136
  },
  "luminance": 0.41011
}

Semantic roles & 50–950 ramp

primary

#6FBF40

secondary

#B591CA

accent

#4ED9A6

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #6FBF40

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

Preview Lab → · Contrast checker → · Palette generator →