#6ECA37#6ECA37

#6ECA37 is a light, vivid yellow-green. Relative luminance 0.458; OKLCH L 75.4% C 0.199 H 136.3°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#6ECA37
RGB	rgb(110, 202, 55)
HSL	hsl(98, 58%, 50%)
HSV	hsv(98, 73%, 79%)
CMYK	cmyk(45.5%, 0%, 72.8%, 20.8%)
CIE-LAB	lab(73.44, -51.86, 61.13)
CIE-LCH	lch(73.44, 80.16, 130.31°)
OKLab	oklab(75.37% -0.1442 0.1376)
OKLCH	oklch(75.37% 0.199 136.3)
XYZ	xyz(28.2398, 45.8301, 10.9717)
Luminance	0.4583 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6ECA37 #9337CA

analogous

#B8CA37 #6ECA37 #37CA49

triadic

#6ECA37 #376ECA #CA376E

tetradic

#6ECA37 #37B8CA #9337CA #CA4937

square

#6ECA37 #37B8CA #9337CA #CA4937

split-complementary

#6ECA37 #4937CA #CA37B8

monochromatic

#396A1C #549B29 #6ECA37 #91D767 #B4E498

Accessibility & contrast

On white

2.07

#6ECA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#6ECA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6ECA37

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6ECA37	#FFFFFF	#000000	##000000
##6ECA37	1.00	2.07	10.17	10.17
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B91B

Deuteranopia (green-blind)

#C5B246

Tritanopia (blue-blind)

#6AC3AE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #6eca37;
/* rgb */ color: rgb(110, 202, 55);
/* oklch */ color: oklch(75.4% 0.199 136.3);

Tailwind

colors: {
  custom: {
    50: '#9fdb77',
    500: '#6eca37',
    950: '#000000',
  },
}

SCSS

$custom: #6eca37;
$custom-light: #9fdb77;
$custom-dark: #000000;

JSON

{
  "hex": "#6eca37",
  "rgb": {
    "r": 110,
    "g": 202,
    "b": 55
  },
  "hsl": {
    "h": 97.551,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.75368,
    "c": 0.1993,
    "h": 136.3
  },
  "luminance": 0.45832
}

Semantic roles & 50–950 ramp

primary

#6ECA37

secondary

#B78ECF

accent

#46E1A7

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #6ECA37

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

Preview Lab → · Contrast checker → · Palette generator →