#6DC43F#6DC43F

#6DC43F is a light, vivid yellow-green. Relative luminance 0.431; OKLCH L 73.9% C 0.187 H 136.7°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#6DC43F
RGB	rgb(109, 196, 63)
HSL	hsl(99, 53%, 51%)
HSV	hsv(99, 68%, 77%)
CMYK	cmyk(44.4%, 0%, 67.9%, 23.1%)
CIE-LAB	lab(71.61, -49.20, 56.25)
CIE-LCH	lch(71.61, 74.73, 131.17°)
OKLab	oklab(73.88% -0.1364 0.1285)
OKLCH	oklch(73.88% 0.187 136.7)
XYZ	xyz(26.9430, 43.0883, 11.5988)
Luminance	0.4309 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DC43F #963FC4

analogous

#AFC43F #6DC43F #3FC453

triadic

#6DC43F #3F6DC4 #C43F6D

tetradic

#6DC43F #3FAFC4 #963FC4 #C4533F

square

#6DC43F #3FAFC4 #963FC4 #C4533F

split-complementary

#6DC43F #533FC4 #C43FAF

monochromatic

#396820 #53972E #6DC43F #91D26E #B4E19D

Accessibility & contrast

On white

2.18

#6DC43F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.62

#6DC43F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DC43F

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DC43F	#FFFFFF	#000000	##000000
##6DC43F	1.00	2.18	9.62	9.62
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.62	21.00	1.00	1.00
##000000	9.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB42C

Deuteranopia (green-blind)

#BFAD4B

Tritanopia (blue-blind)

#69BDA9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #6dc43f;
/* rgb */ color: rgb(109, 196, 63);
/* oklch */ color: oklch(73.9% 0.187 136.7);

Tailwind

colors: {
  custom: {
    50: '#9dd67b',
    500: '#6dc43f',
    950: '#000000',
  },
}

SCSS

$custom: #6dc43f;
$custom-light: #9dd67b;
$custom-dark: #000000;

JSON

{
  "hex": "#6dc43f",
  "rgb": {
    "r": 109,
    "g": 196,
    "b": 63
  },
  "hsl": {
    "h": 99.248,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.73881,
    "c": 0.18735,
    "h": 136.7
  },
  "luminance": 0.4309
}

Semantic roles & 50–950 ramp

primary

#6DC43F

secondary

#B992CD

accent

#4BDCAA

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #6DC43F

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

Preview Lab → · Contrast checker → · Palette generator →