#6DCC3B#6DCC3B

#6DCC3B is a light, vivid yellow-green. Relative luminance 0.468; OKLCH L 75.9% C 0.200 H 137.0°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#6DCC3B
RGB	rgb(109, 204, 59)
HSL	hsl(99, 59%, 52%)
HSV	hsv(99, 71%, 80%)
CMYK	cmyk(46.6%, 0%, 71.1%, 20%)
CIE-LAB	lab(74.03, -52.66, 60.28)
CIE-LCH	lch(74.03, 80.04, 131.14°)
OKLab	oklab(75.85% -0.1461 0.1364)
OKLCH	oklch(75.85% 0.2 137)
XYZ	xyz(28.6881, 46.7508, 11.6490)
Luminance	0.4675 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DCC3B #9A3BCC

analogous

#B6CC3B #6DCC3B #3BCC52

triadic

#6DCC3B #3B6DCC #CC3B6D

tetradic

#6DCC3B #3BB6CC #9A3BCC #CC523B

square

#6DCC3B #3BB6CC #9A3BCC #CC523B

split-complementary

#6DCC3B #523BCC #CC3BB6

monochromatic

#39701D #53A02A #6DCC3B #91D96C #B5E59C

Accessibility & contrast

On white

2.03

#6DCC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#6DCC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DCC3B

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DCC3B	#FFFFFF	#000000	##000000
##6DCC3B	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB22

Deuteranopia (green-blind)

#C6B349

Tritanopia (blue-blind)

#68C5B0

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #6dcc3b;
/* rgb */ color: rgb(109, 204, 59);
/* oklch */ color: oklch(75.9% 0.200 137.0);

Tailwind

colors: {
  custom: {
    50: '#9fdc79',
    500: '#6dcc3b',
    950: '#000000',
  },
}

SCSS

$custom: #6dcc3b;
$custom-light: #9fdc79;
$custom-dark: #000000;

JSON

{
  "hex": "#6dcc3b",
  "rgb": {
    "r": 109,
    "g": 204,
    "b": 59
  },
  "hsl": {
    "h": 99.31,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.75854,
    "c": 0.19982,
    "h": 137
  },
  "luminance": 0.46753
}

Semantic roles & 50–950 ramp

primary

#6DCC3B

secondary

#BB92D1

accent

#46E2AC

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6DCC3B

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

Preview Lab → · Contrast checker → · Palette generator →