#6EC540#6EC540

#6EC540 is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 74.2% C 0.187 H 136.7°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#6EC540
RGB	rgb(110, 197, 64)
HSL	hsl(99, 53%, 51%)
HSV	hsv(99, 68%, 77%)
CMYK	cmyk(44.2%, 0%, 67.5%, 22.7%)
CIE-LAB	lab(71.97, -49.20, 56.24)
CIE-LCH	lch(71.97, 74.73, 131.18°)
OKLab	oklab(74.19% -0.1364 0.1285)
OKLCH	oklch(74.19% 0.187 136.7)
XYZ	xyz(27.3213, 43.6160, 11.8286)
Luminance	0.4362 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6EC540 #9740C5

analogous

#B0C540 #6EC540 #40C554

triadic

#6EC540 #406EC5 #C5406E

tetradic

#6EC540 #40B0C5 #9740C5 #C55440

square

#6EC540 #40B0C5 #9740C5 #C55440

split-complementary

#6EC540 #5440C5 #C540B0

monochromatic

#3A6A20 #53992F #6EC540 #92D36F #B5E29E

Accessibility & contrast

On white

2.16

#6EC540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#6EC540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6EC540

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6EC540	#FFFFFF	#000000	##000000
##6EC540	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB52D

Deuteranopia (green-blind)

#C0AE4C

Tritanopia (blue-blind)

#6ABEAA

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #6ec540;
/* rgb */ color: rgb(110, 197, 64);
/* oklch */ color: oklch(74.2% 0.187 136.7);

Tailwind

colors: {
  custom: {
    50: '#9ed77b',
    500: '#6ec540',
    950: '#000000',
  },
}

SCSS

$custom: #6ec540;
$custom-light: #9ed77b;
$custom-dark: #000000;

JSON

{
  "hex": "#6ec540",
  "rgb": {
    "r": 110,
    "g": 197,
    "b": 64
  },
  "hsl": {
    "h": 99.248,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74187,
    "c": 0.18742,
    "h": 136.7
  },
  "luminance": 0.43618
}

Semantic roles & 50–950 ramp

primary

#6EC540

secondary

#B993CE

accent

#4BDDAA

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #6EC540

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

Preview Lab → · Contrast checker → · Palette generator →