#6EC63B#6EC63B

#6EC63B is a light, vivid yellow-green. Relative luminance 0.440; OKLCH L 74.4% C 0.192 H 136.3°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#6EC63B
RGB	rgb(110, 198, 59)
HSL	hsl(98, 55%, 50%)
HSV	hsv(98, 70%, 78%)
CMYK	cmyk(44.4%, 0%, 70.2%, 22.4%)
CIE-LAB	lab(72.24, -49.99, 58.46)
CIE-LCH	lch(72.24, 76.92, 130.54°)
OKLab	oklab(74.4% -0.1389 0.1326)
OKLCH	oklch(74.4% 0.192 136.3)
XYZ	xyz(27.4132, 44.0173, 11.1885)
Luminance	0.4402 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6EC63B #933BC6

analogous

#B3C63B #6EC63B #3BC64E

triadic

#6EC63B #3B6EC6 #C63B6E

tetradic

#6EC63B #3BB3C6 #933BC6 #C64E3B

square

#6EC63B #3BB3C6 #933BC6 #C64E3B

split-complementary

#6EC63B #4E3BC6 #C63BB3

monochromatic

#39681E #54982C #6EC63B #91D46A #B4E29A

Accessibility & contrast

On white

2.14

#6EC63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#6EC63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6EC63B

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6EC63B	#FFFFFF	#000000	##000000
##6EC63B	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)

#CDB625

Deuteranopia (green-blind)

#C1AE48

Tritanopia (blue-blind)

#6ABFAA

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #6ec63b;
/* rgb */ color: rgb(110, 198, 59);
/* oklch */ color: oklch(74.4% 0.192 136.3);

Tailwind

colors: {
  custom: {
    50: '#9ed879',
    500: '#6ec63b',
    950: '#000000',
  },
}

SCSS

$custom: #6ec63b;
$custom-light: #9ed879;
$custom-dark: #000000;

JSON

{
  "hex": "#6ec63b",
  "rgb": {
    "r": 110,
    "g": 198,
    "b": 59
  },
  "hsl": {
    "h": 97.986,
    "s": 54.941,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74396,
    "c": 0.19199,
    "h": 136.3
  },
  "luminance": 0.44019
}

Semantic roles & 50–950 ramp

primary

#6EC63B

secondary

#B78FCD

accent

#4ADEA8

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #6EC63B

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

Preview Lab → · Contrast checker → · Palette generator →