#6FF99B#6FF99B

#6FF99B is a very light, vivid green. Relative luminance 0.735; OKLCH L 88.3% C 0.178 H 151.5°. Best body text is #000000 at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#6FF99B
RGB	rgb(111, 249, 155)
HSL	hsl(139, 92%, 71%)
HSV	hsv(139, 55%, 98%)
CMYK	cmyk(55.4%, 0%, 37.8%, 2.4%)
CIE-LAB	lab(88.68, -57.68, 34.04)
CIE-LCH	lch(88.68, 66.97, 149.45°)
OKLab	oklab(88.26% -0.1563 0.0849)
OKLCH	oklch(88.26% 0.178 151.5)
XYZ	xyz(46.3442, 73.4932, 42.7474)
Luminance	0.7350 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FF99B #F96FCD

analogous

#88F96F #6FF99B #6FF9E0

triadic

#6FF99B #9B6FF9 #F99B6F

tetradic

#6FF99B #6F88F9 #F96FCD #F9E06F

square

#6FF99B #6F88F9 #F96FCD #F9E06F

split-complementary

#6FF99B #E06FF9 #F96F88

monochromatic

#0AE44F #34F772 #6FF99B #AAFBC4 #E2FEEB

Accessibility & contrast

On white

1.34

#6FF99B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.70

#6FF99B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FF99B

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FF99B	#FFFFFF	#000000	##000000
##6FF99B	1.00	1.34	15.70	15.70
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.70	21.00	1.00	1.00
##000000	15.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE795

Deuteranopia (green-blind)

#E7D9A1

Tritanopia (blue-blind)

#4AF6E1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #6ff99b;
/* rgb */ color: rgb(111, 249, 155);
/* oklch */ color: oklch(88.3% 0.178 151.5);

Tailwind

colors: {
  custom: {
    50: '#a2fcb9',
    500: '#6ff99b',
    950: '#000000',
  },
}

SCSS

$custom: #6ff99b;
$custom-light: #a2fcb9;
$custom-dark: #000000;

JSON

{
  "hex": "#6ff99b",
  "rgb": {
    "r": 111,
    "g": 249,
    "b": 155
  },
  "hsl": {
    "h": 139.13,
    "s": 92,
    "l": 70.588
  },
  "oklch": {
    "l": 0.88258,
    "c": 0.17787,
    "h": 151.5
  },
  "luminance": 0.73497
}

Semantic roles & 50–950 ramp

primary

#6FF99B

secondary

#D438A2

accent

#009CE6

background

#FDFFFD

surface

#F7FFF8

border

#D0D7D1

text

#101811

muted

#818681

Preview Lab

Preview with #6FF99B

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

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