#6FC539#6FC539

#6FC539 is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 74.2% C 0.192 H 135.9°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#6FC539
RGB	rgb(111, 197, 57)
HSL	hsl(97, 55%, 50%)
HSV	hsv(97, 71%, 77%)
CMYK	cmyk(43.7%, 0%, 71.1%, 22.7%)
CIE-LAB	lab(71.96, -49.42, 58.94)
CIE-LCH	lch(71.96, 76.92, 129.98°)
OKLab	oklab(74.18% -0.1375 0.1333)
OKLCH	oklch(74.18% 0.192 135.9)
XYZ	xyz(27.2596, 43.6058, 10.8505)
Luminance	0.4361 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FC539 #8F39C5

analogous

#B5C539 #6FC539 #39C549

triadic

#6FC539 #396FC5 #C5396F

tetradic

#6FC539 #39B5C5 #8F39C5 #C54939

square

#6FC539 #39B5C5 #8F39C5 #C54939

split-complementary

#6FC539 #4939C5 #C539B5

monochromatic

#3A661E #54962B #6FC539 #91D368 #B4E197

Accessibility & contrast

On white

2.16

#6FC539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#6FC539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FC539

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FC539	#FFFFFF	#000000	##000000
##6FC539	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)

#CCB521

Deuteranopia (green-blind)

#C0AE46

Tritanopia (blue-blind)

#6CBEA9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #6fc539;
/* rgb */ color: rgb(111, 197, 57);
/* oklch */ color: oklch(74.2% 0.192 135.9);

Tailwind

colors: {
  custom: {
    50: '#9fd778',
    500: '#6fc539',
    950: '#000000',
  },
}

SCSS

$custom: #6fc539;
$custom-light: #9fd778;
$custom-dark: #000000;

JSON

{
  "hex": "#6fc539",
  "rgb": {
    "r": 111,
    "g": 197,
    "b": 57
  },
  "hsl": {
    "h": 96.857,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.74177,
    "c": 0.19151,
    "h": 135.9
  },
  "luminance": 0.43607
}

Semantic roles & 50–950 ramp

primary

#6FC539

secondary

#B48DCD

accent

#49DEA5

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #6FC539

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

Preview Lab → · Contrast checker → · Palette generator →