#6FC538#6FC538

#6FC538 is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 74.2% C 0.192 H 135.8°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#6FC538
RGB	rgb(111, 197, 56)
HSL	hsl(97, 56%, 50%)
HSV	hsv(97, 72%, 77%)
CMYK	cmyk(43.7%, 0%, 71.6%, 22.7%)
CIE-LAB	lab(71.96, -49.49, 59.30)
CIE-LCH	lch(71.96, 77.24, 129.85°)
OKLab	oklab(74.17% -0.1378 0.1339)
OKLCH	oklch(74.17% 0.192 135.8)
XYZ	xyz(27.2349, 43.5959, 10.7204)
Luminance	0.4360 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FC538 #8E38C5

analogous

#B5C538 #6FC538 #38C548

triadic

#6FC538 #386FC5 #C5386F

tetradic

#6FC538 #38B5C5 #8E38C5 #C54838

square

#6FC538 #38B5C5 #8E38C5 #C54838

split-complementary

#6FC538 #4838C5 #C538B5

monochromatic

#39661D #54952A #6FC538 #91D467 #B3E196

Accessibility & contrast

On white

2.16

#6FC538 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#6FC538 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FC538

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FC538	#FFFFFF	#000000	##000000
##6FC538	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)

#CCB520

Deuteranopia (green-blind)

#C0AE46

Tritanopia (blue-blind)

#6CBEA9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #6fc538;
/* rgb */ color: rgb(111, 197, 56);
/* oklch */ color: oklch(74.2% 0.192 135.8);

Tailwind

colors: {
  custom: {
    50: '#9fd777',
    500: '#6fc538',
    950: '#000000',
  },
}

SCSS

$custom: #6fc538;
$custom-light: #9fd777;
$custom-dark: #000000;

JSON

{
  "hex": "#6fc538",
  "rgb": {
    "r": 111,
    "g": 197,
    "b": 56
  },
  "hsl": {
    "h": 96.596,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.7417,
    "c": 0.19213,
    "h": 135.8
  },
  "luminance": 0.43598
}

Semantic roles & 50–950 ramp

primary

#6FC538

secondary

#B38CCD

accent

#49DFA4

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #6FC538

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

Preview Lab → · Contrast checker → · Palette generator →