#6ECC3D#6ECC3D

#6ECC3D is a light, vivid yellow-green. Relative luminance 0.468; OKLCH L 75.9% C 0.198 H 137.0°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#6ECC3D
RGB	rgb(110, 204, 61)
HSL	hsl(99, 58%, 52%)
HSV	hsv(99, 70%, 80%)
CMYK	cmyk(46.1%, 0%, 70.1%, 20%)
CIE-LAB	lab(74.08, -52.21, 59.61)
CIE-LCH	lch(74.08, 79.24, 131.22°)
OKLab	oklab(75.91% -0.1448 0.1352)
OKLCH	oklch(75.91% 0.198 137)
XYZ	xyz(28.8647, 46.8358, 11.9332)
Luminance	0.4684 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6ECC3D #9B3DCC

analogous

#B5CC3D #6ECC3D #3DCC54

triadic

#6ECC3D #3D6ECC #CC3D6E

tetradic

#6ECC3D #3DB5CC #9B3DCC #CC543D

square

#6ECC3D #3DB5CC #9B3DCC #CC543D

split-complementary

#6ECC3D #543DCC #CC3DB5

monochromatic

#3A711E #53A12A #6ECC3D #92D96D #B6E59E

Accessibility & contrast

On white

2.03

#6ECC3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#6ECC3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6ECC3D

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6ECC3D	#FFFFFF	#000000	##000000
##6ECC3D	1.00	2.03	10.37	10.37
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB26

Deuteranopia (green-blind)

#C6B34A

Tritanopia (blue-blind)

#69C5B0

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #6ecc3d;
/* rgb */ color: rgb(110, 204, 61);
/* oklch */ color: oklch(75.9% 0.198 137.0);

Tailwind

colors: {
  custom: {
    50: '#9fdc7b',
    500: '#6ecc3d',
    950: '#000000',
  },
}

SCSS

$custom: #6ecc3d;
$custom-light: #9fdc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#6ecc3d",
  "rgb": {
    "r": 110,
    "g": 204,
    "b": 61
  },
  "hsl": {
    "h": 99.441,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.75914,
    "c": 0.19808,
    "h": 137
  },
  "luminance": 0.46838
}

Semantic roles & 50–950 ramp

primary

#6ECC3D

secondary

#BC93D2

accent

#46E2AC

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6ECC3D

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

Preview Lab → · Contrast checker → · Palette generator →