#6DBF40#6DBF40

#6DBF40 is a light, vivid yellow-green. Relative luminance 0.409; OKLCH L 72.6% C 0.180 H 136.4°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#6DBF40
RGB	rgb(109, 191, 64)
HSL	hsl(99, 50%, 50%)
HSV	hsv(99, 66%, 75%)
CMYK	cmyk(42.9%, 0%, 66.5%, 25.1%)
CIE-LAB	lab(70.09, -47.09, 54.23)
CIE-LCH	lch(70.09, 71.82, 130.97°)
OKLab	oklab(72.64% -0.1306 0.1243)
OKLCH	oklch(72.64% 0.18 136.4)
XYZ	xyz(25.8622, 40.8815, 11.3777)
Luminance	0.4088 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DBF40 #9240BF

analogous

#ADBF40 #6DBF40 #40BF52

triadic

#6DBF40 #406DBF #BF406D

tetradic

#6DBF40 #40ADBF #9240BF #BF5240

square

#6DBF40 #40ADBF #9240BF #BF5240

split-complementary

#6DBF40 #5240BF #BF40AD

monochromatic

#396321 #539131 #6DBF40 #90CE6E #B3DE9C

Accessibility & contrast

On white

2.29

#6DBF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#6DBF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DBF40

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DBF40	#FFFFFF	#000000	##000000
##6DBF40	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B02F

Deuteranopia (green-blind)

#BAA94B

Tritanopia (blue-blind)

#6AB8A5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #6dbf40;
/* rgb */ color: rgb(109, 191, 64);
/* oklch */ color: oklch(72.6% 0.180 136.4);

Tailwind

colors: {
  custom: {
    50: '#9dd37b',
    500: '#6dbf40',
    950: '#000000',
  },
}

SCSS

$custom: #6dbf40;
$custom-light: #9dd37b;
$custom-dark: #000000;

JSON

{
  "hex": "#6dbf40",
  "rgb": {
    "r": 109,
    "g": 191,
    "b": 64
  },
  "hsl": {
    "h": 98.74,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.72636,
    "c": 0.18032,
    "h": 136.4
  },
  "luminance": 0.40883
}

Semantic roles & 50–950 ramp

primary

#6DBF40

secondary

#B691CA

accent

#4ED9A8

background

#FAFDF7

surface

#F3FAEE

border

#CDD3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #6DBF40

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

Preview Lab → · Contrast checker → · Palette generator →