#6FC63C#6FC63C

#6FC63C is a light, vivid yellow-green. Relative luminance 0.441; OKLCH L 74.5% C 0.191 H 136.2°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#6FC63C
RGB	rgb(111, 198, 60)
HSL	hsl(98, 55%, 51%)
HSV	hsv(98, 70%, 78%)
CMYK	cmyk(43.9%, 0%, 69.7%, 22.4%)
CIE-LAB	lab(72.29, -49.60, 58.15)
CIE-LCH	lch(72.29, 76.43, 130.47°)
OKLab	oklab(74.45% -0.1378 0.132)
OKLCH	oklch(74.45% 0.191 136.2)
XYZ	xyz(27.5645, 44.0923, 11.3323)
Luminance	0.4409 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FC63C #933CC6

analogous

#B4C63C #6FC63C #3CC64E

triadic

#6FC63C #3C6FC6 #C63C6F

tetradic

#6FC63C #3CB4C6 #933CC6 #C64E3C

square

#6FC63C #3CB4C6 #933CC6 #C64E3C

split-complementary

#6FC63C #4E3CC6 #C63CB4

monochromatic

#3A691F #54982D #6FC63C #92D46B #B5E29B

Accessibility & contrast

On white

2.14

#6FC63C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#6FC63C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FC63C

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FC63C	#FFFFFF	#000000	##000000
##6FC63C	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB626

Deuteranopia (green-blind)

#C1AF49

Tritanopia (blue-blind)

#6BBFAB

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #6fc63c;
/* rgb */ color: rgb(111, 198, 60);
/* oklch */ color: oklch(74.5% 0.191 136.2);

Tailwind

colors: {
  custom: {
    50: '#9fd879',
    500: '#6fc63c',
    950: '#000000',
  },
}

SCSS

$custom: #6fc63c;
$custom-light: #9fd879;
$custom-dark: #000000;

JSON

{
  "hex": "#6fc63c",
  "rgb": {
    "r": 111,
    "g": 198,
    "b": 60
  },
  "hsl": {
    "h": 97.826,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74451,
    "c": 0.19084,
    "h": 136.2
  },
  "luminance": 0.44094
}

Semantic roles & 50–950 ramp

primary

#6FC63C

secondary

#B790CE

accent

#4ADEA7

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #6FC63C

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

Preview Lab → · Contrast checker → · Palette generator →