#6ECF3C#6ECF3C

#6ECF3C is a light, highly saturated yellow-green. Relative luminance 0.483; OKLCH L 76.7% C 0.202 H 137.1°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#6ECF3C
RGB	rgb(110, 207, 60)
HSL	hsl(100, 60%, 52%)
HSV	hsv(100, 71%, 81%)
CMYK	cmyk(46.9%, 0%, 71%, 18.8%)
CIE-LAB	lab(74.99, -53.45, 60.91)
CIE-LCH	lch(74.99, 81.04, 131.27°)
OKLab	oklab(76.66% -0.1482 0.1378)
OKLCH	oklch(76.66% 0.202 137.1)
XYZ	xyz(29.5579, 48.2649, 12.0326)
Luminance	0.4827 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6ECF3C #9D3CCF

analogous

#B7CF3C #6ECF3C #3CCF54

triadic

#6ECF3C #3C6ECF #CF3C6E

tetradic

#6ECF3C #3CB7CF #9D3CCF #CF543C

square

#6ECF3C #3CB7CF #9D3CCF #CF543C

split-complementary

#6ECF3C #543CCF #CF3CB7

monochromatic

#3A741D #53A529 #6ECF3C #93DB6D #B7E79E

Accessibility & contrast

On white

1.97

#6ECF3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#6ECF3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6ECF3C

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6ECF3C	#FFFFFF	#000000	##000000
##6ECF3C	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE23

Deuteranopia (green-blind)

#C9B64A

Tritanopia (blue-blind)

#68C8B2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #6ecf3c;
/* rgb */ color: rgb(110, 207, 60);
/* oklch */ color: oklch(76.7% 0.202 137.1);

Tailwind

colors: {
  custom: {
    50: '#9fde7a',
    500: '#6ecf3c',
    950: '#000000',
  },
}

SCSS

$custom: #6ecf3c;
$custom-light: #9fde7a;
$custom-dark: #000000;

JSON

{
  "hex": "#6ecf3c",
  "rgb": {
    "r": 110,
    "g": 207,
    "b": 60
  },
  "hsl": {
    "h": 99.592,
    "s": 60.494,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76657,
    "c": 0.20235,
    "h": 137.1
  },
  "luminance": 0.48267
}

Semantic roles & 50–950 ramp

primary

#6ECF3C

secondary

#BE93D3

accent

#44E4AD

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6ECF3C

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

Preview Lab → · Contrast checker → · Palette generator →