#6DC63F#6DC63F

#6DC63F is a light, vivid yellow-green. Relative luminance 0.440; OKLCH L 74.4% C 0.190 H 136.9°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#6DC63F
RGB	rgb(109, 198, 63)
HSL	hsl(100, 54%, 51%)
HSV	hsv(100, 68%, 78%)
CMYK	cmyk(44.9%, 0%, 68.2%, 22.4%)
CIE-LAB	lab(72.23, -50.00, 56.89)
CIE-LCH	lch(72.23, 75.74, 131.31°)
OKLab	oklab(74.38% -0.1386 0.1298)
OKLCH	oklch(74.38% 0.19 136.9)
XYZ	xyz(27.3972, 43.9965, 11.7502)
Luminance	0.4400 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DC63F #983FC6

analogous

#B0C63F #6DC63F #3FC654

triadic

#6DC63F #3F6DC6 #C63F6D

tetradic

#6DC63F #3FB0C6 #983FC6 #C6543F

square

#6DC63F #3FB0C6 #983FC6 #C6543F

split-complementary

#6DC63F #543FC6 #C63FB0

monochromatic

#396B20 #539A2E #6DC63F #91D46E #B5E29D

Accessibility & contrast

On white

2.14

#6DC63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#6DC63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DC63F

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DC63F	#FFFFFF	#000000	##000000
##6DC63F	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62B

Deuteranopia (green-blind)

#C1AE4B

Tritanopia (blue-blind)

#68BFAB

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #6dc63f;
/* rgb */ color: rgb(109, 198, 63);
/* oklch */ color: oklch(74.4% 0.190 136.9);

Tailwind

colors: {
  custom: {
    50: '#9ed87b',
    500: '#6dc63f',
    950: '#000000',
  },
}

SCSS

$custom: #6dc63f;
$custom-light: #9ed87b;
$custom-dark: #000000;

JSON

{
  "hex": "#6dc63f",
  "rgb": {
    "r": 109,
    "g": 198,
    "b": 63
  },
  "hsl": {
    "h": 99.556,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74382,
    "c": 0.18986,
    "h": 136.9
  },
  "luminance": 0.43998
}

Semantic roles & 50–950 ramp

primary

#6DC63F

secondary

#BA93CE

accent

#4ADEAB

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #6DC63F

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

Preview Lab → · Contrast checker → · Palette generator →