#6ECA3F#6ECA3F

#6ECA3F is a light, vivid yellow-green. Relative luminance 0.459; OKLCH L 75.4% C 0.194 H 137.0°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#6ECA3F
RGB	rgb(110, 202, 63)
HSL	hsl(100, 57%, 52%)
HSV	hsv(100, 69%, 79%)
CMYK	cmyk(45.5%, 0%, 68.8%, 20.8%)
CIE-LAB	lab(73.49, -51.27, 58.23)
CIE-LCH	lch(73.49, 77.59, 131.37°)
OKLab	oklab(75.43% -0.1421 0.1326)
OKLCH	oklch(75.43% 0.194 137)
XYZ	xyz(28.4473, 45.9131, 12.0648)
Luminance	0.4592 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6ECA3F #9B3FCA

analogous

#B4CA3F #6ECA3F #3FCA55

triadic

#6ECA3F #3F6ECA #CA3F6E

tetradic

#6ECA3F #3FB4CA #9B3FCA #CA553F

square

#6ECA3F #3FB4CA #9B3FCA #CA553F

split-complementary

#6ECA3F #553FCA #CA3FB4

monochromatic

#3A701F #53A02C #6ECA3F #92D76F #B6E49F

Accessibility & contrast

On white

2.06

#6ECA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#6ECA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6ECA3F

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6ECA3F	#FFFFFF	#000000	##000000
##6ECA3F	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B92A

Deuteranopia (green-blind)

#C4B24C

Tritanopia (blue-blind)

#69C3AE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #6eca3f;
/* rgb */ color: rgb(110, 202, 63);
/* oklch */ color: oklch(75.4% 0.194 137.0);

Tailwind

colors: {
  custom: {
    50: '#9fdb7b',
    500: '#6eca3f',
    950: '#000000',
  },
}

SCSS

$custom: #6eca3f;
$custom-light: #9fdb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#6eca3f",
  "rgb": {
    "r": 110,
    "g": 202,
    "b": 63
  },
  "hsl": {
    "h": 99.712,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.7543,
    "c": 0.19434,
    "h": 137
  },
  "luminance": 0.45915
}

Semantic roles & 50–950 ramp

primary

#6ECA3F

secondary

#BC94D1

accent

#48E0AD

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6ECA3F

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

Preview Lab → · Contrast checker → · Palette generator →