#6ECB39#6ECB39

#6ECB39 is a light, vivid yellow-green. Relative luminance 0.463; OKLCH L 75.6% C 0.199 H 136.6°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#6ECB39
RGB	rgb(110, 203, 57)
HSL	hsl(98, 58%, 51%)
HSV	hsv(98, 72%, 80%)
CMYK	cmyk(45.8%, 0%, 71.9%, 20.4%)
CIE-LAB	lab(73.75, -52.11, 60.74)
CIE-LCH	lch(73.75, 80.03, 130.63°)
OKLab	oklab(75.63% -0.1447 0.137)
OKLCH	oklch(75.63% 0.199 136.6)
XYZ	xyz(28.5241, 46.3205, 11.3078)
Luminance	0.4632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6ECB39 #9639CB

analogous

#B7CB39 #6ECB39 #39CB4D

triadic

#6ECB39 #396ECB #CB396E

tetradic

#6ECB39 #39B7CB #9639CB #CB4D39

square

#6ECB39 #39B7CB #9639CB #CB4D39

split-complementary

#6ECB39 #4D39CB #CB39B7

monochromatic

#3A6D1D #539D29 #6ECB39 #91D869 #B5E49A

Accessibility & contrast

On white

2.05

#6ECB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#6ECB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6ECB39

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6ECB39	#FFFFFF	#000000	##000000
##6ECB39	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA1F

Deuteranopia (green-blind)

#C6B247

Tritanopia (blue-blind)

#69C4AF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #6ecb39;
/* rgb */ color: rgb(110, 203, 57);
/* oklch */ color: oklch(75.6% 0.199 136.6);

Tailwind

colors: {
  custom: {
    50: '#9fdb78',
    500: '#6ecb39',
    950: '#000000',
  },
}

SCSS

$custom: #6ecb39;
$custom-light: #9fdb78;
$custom-dark: #000000;

JSON

{
  "hex": "#6ecb39",
  "rgb": {
    "r": 110,
    "g": 203,
    "b": 57
  },
  "hsl": {
    "h": 98.219,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.75633,
    "c": 0.19933,
    "h": 136.6
  },
  "luminance": 0.46322
}

Semantic roles & 50–950 ramp

primary

#6ECB39

secondary

#B990D0

accent

#46E2A9

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6ECB39

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

Preview Lab → · Contrast checker → · Palette generator →