#6ECC3A#6ECC3A

#6ECC3A is a light, vivid yellow-green. Relative luminance 0.468; OKLCH L 75.9% C 0.200 H 136.7°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#6ECC3A
RGB	rgb(110, 204, 58)
HSL	hsl(99, 59%, 51%)
HSV	hsv(99, 72%, 80%)
CMYK	cmyk(46.1%, 0%, 71.6%, 20%)
CIE-LAB	lab(74.06, -52.43, 60.69)
CIE-LCH	lch(74.06, 80.20, 130.82°)
OKLab	oklab(75.89% -0.1456 0.1371)
OKLCH	oklch(75.89% 0.2 136.7)
XYZ	xyz(28.7862, 46.8044, 11.5195)
Luminance	0.4681 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6ECC3A #983ACC

analogous

#B7CC3A #6ECC3A #3ACC4F

triadic

#6ECC3A #3A6ECC #CC3A6E

tetradic

#6ECC3A #3AB7CC #983ACC #CC4F3A

square

#6ECC3A #3AB7CC #983ACC #CC4F3A

split-complementary

#6ECC3A #4F3ACC #CC3AB7

monochromatic

#3A6F1D #53A029 #6ECC3A #92D96B #B6E59B

Accessibility & contrast

On white

2.03

#6ECC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#6ECC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6ECC3A

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6ECC3A	#FFFFFF	#000000	##000000
##6ECC3A	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB21

Deuteranopia (green-blind)

#C6B348

Tritanopia (blue-blind)

#69C5AF

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #6ecc3a;
/* rgb */ color: rgb(110, 204, 58);
/* oklch */ color: oklch(75.9% 0.200 136.7);

Tailwind

colors: {
  custom: {
    50: '#9fdc79',
    500: '#6ecc3a',
    950: '#000000',
  },
}

SCSS

$custom: #6ecc3a;
$custom-light: #9fdc79;
$custom-dark: #000000;

JSON

{
  "hex": "#6ecc3a",
  "rgb": {
    "r": 110,
    "g": 204,
    "b": 58
  },
  "hsl": {
    "h": 98.63,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.75891,
    "c": 0.19994,
    "h": 136.7
  },
  "luminance": 0.46806
}

Semantic roles & 50–950 ramp

primary

#6ECC3A

secondary

#BA91D1

accent

#46E2AA

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6ECC3A

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

Preview Lab → · Contrast checker → · Palette generator →