#6FC543#6FC543

#6FC543 is a light, vivid yellow-green. Relative luminance 0.437; OKLCH L 74.3% C 0.185 H 136.8°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#6FC543
RGB	rgb(111, 197, 67)
HSL	hsl(100, 53%, 52%)
HSV	hsv(100, 66%, 77%)
CMYK	cmyk(43.7%, 0%, 66%, 22.7%)
CIE-LAB	lab(72.04, -48.64, 55.12)
CIE-LCH	lch(72.04, 73.51, 131.43°)
OKLab	oklab(74.26% -0.1347 0.1265)
OKLCH	oklch(74.26% 0.185 136.8)
XYZ	xyz(27.5341, 43.7156, 12.2962)
Luminance	0.4372 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FC543 #9943C5

analogous

#B0C543 #6FC543 #43C558

triadic

#6FC543 #436FC5 #C5436F

tetradic

#6FC543 #43B0C5 #9943C5 #C55843

square

#6FC543 #43B0C5 #9943C5 #C55843

split-complementary

#6FC543 #5843C5 #C543B0

monochromatic

#3B6C21 #549B30 #6FC543 #93D372 #B7E2A1

Accessibility & contrast

On white

2.16

#6FC543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#6FC543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FC543

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FC543	#FFFFFF	#000000	##000000
##6FC543	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB532

Deuteranopia (green-blind)

#C0AE4E

Tritanopia (blue-blind)

#6BBEAA

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #6fc543;
/* rgb */ color: rgb(111, 197, 67);
/* oklch */ color: oklch(74.3% 0.185 136.8);

Tailwind

colors: {
  custom: {
    50: '#9fd77d',
    500: '#6fc543',
    950: '#000000',
  },
}

SCSS

$custom: #6fc543;
$custom-light: #9fd77d;
$custom-dark: #000000;

JSON

{
  "hex": "#6fc543",
  "rgb": {
    "r": 111,
    "g": 197,
    "b": 67
  },
  "hsl": {
    "h": 99.692,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.74261,
    "c": 0.18482,
    "h": 136.8
  },
  "luminance": 0.43717
}

Semantic roles & 50–950 ramp

primary

#6FC543

secondary

#BB95CE

accent

#4CDCAB

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #6FC543

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

Preview Lab → · Contrast checker → · Palette generator →