#6FC33B#6FC33B

#6FC33B is a light, vivid yellow-green. Relative luminance 0.427; OKLCH L 73.7% C 0.188 H 135.9°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#6FC33B
RGB	rgb(111, 195, 59)
HSL	hsl(97, 54%, 50%)
HSV	hsv(97, 70%, 76%)
CMYK	cmyk(43.1%, 0%, 69.7%, 23.5%)
CIE-LAB	lab(71.37, -48.47, 57.58)
CIE-LCH	lch(71.37, 75.26, 130.09°)
OKLab	oklab(73.69% -0.1348 0.1307)
OKLCH	oklch(73.69% 0.188 135.9)
XYZ	xyz(26.8594, 42.7239, 10.9681)
Luminance	0.4273 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FC33B #8F3BC3

analogous

#B3C33B #6FC33B #3BC34B

triadic

#6FC33B #3B6FC3 #C33B6F

tetradic

#6FC33B #3BB3C3 #8F3BC3 #C34B3B

square

#6FC33B #3BB3C3 #8F3BC3 #C34B3B

split-complementary

#6FC33B #4B3BC3 #C33BB3

monochromatic

#3A651F #54942D #6FC33B #91D269 #B4E098

Accessibility & contrast

On white

2.20

#6FC33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.55

#6FC33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FC33B

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FC33B	#FFFFFF	#000000	##000000
##6FC33B	1.00	2.20	9.55	9.55
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.55	21.00	1.00	1.00
##000000	9.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB326

Deuteranopia (green-blind)

#BFAC48

Tritanopia (blue-blind)

#6CBCA8

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #6fc33b;
/* rgb */ color: rgb(111, 195, 59);
/* oklch */ color: oklch(73.7% 0.188 135.9);

Tailwind

colors: {
  custom: {
    50: '#9fd679',
    500: '#6fc33b',
    950: '#000000',
  },
}

SCSS

$custom: #6fc33b;
$custom-light: #9fd679;
$custom-dark: #000000;

JSON

{
  "hex": "#6fc33b",
  "rgb": {
    "r": 111,
    "g": 195,
    "b": 59
  },
  "hsl": {
    "h": 97.059,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.73692,
    "c": 0.18776,
    "h": 135.9
  },
  "luminance": 0.42725
}

Semantic roles & 50–950 ramp

primary

#6FC33B

secondary

#B48ECC

accent

#4BDDA5

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #6FC33B

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

Preview Lab → · Contrast checker → · Palette generator →