#99F66B#99F66B

#99F66B is a very light, vivid green. Relative luminance 0.737; OKLCH L 88.6% C 0.196 H 136.5°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#99F66B
RGB	rgb(153, 246, 107)
HSL	hsl(100, 89%, 69%)
HSV	hsv(100, 57%, 96%)
CMYK	cmyk(37.8%, 0%, 56.5%, 3.5%)
CIE-LAB	lab(88.80, -51.51, 57.30)
CIE-LCH	lch(88.80, 77.04, 131.95°)
OKLab	oklab(88.6% -0.1422 0.1348)
OKLCH	oklch(88.6% 0.196 136.5)
XYZ	xyz(48.7452, 73.7429, 25.5725)
Luminance	0.7375 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.94

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F66B #C86BF6

analogous

#DFF66B #99F66B #6BF683

triadic

#99F66B #6B99F6 #F66B99

tetradic

#99F66B #6BDFF6 #C86BF6 #F6836B

square

#99F66B #6BDFF6 #C86BF6 #F6836B

split-complementary

#99F66B #836BF6 #F66BDF

monochromatic

#51D90D #71F231 #99F66B #C1FAA5 #E9FDDE

Accessibility & contrast

On white

1.33

#99F66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.75

#99F66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F66B

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F66B	#FFFFFF	#000000	##000000
##99F66B	1.00	1.33	15.75	15.75
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.75	21.00	1.00	1.00
##000000	15.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE45D

Deuteranopia (green-blind)

#F1DC75

Tritanopia (blue-blind)

#96EED8

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #99f66b;
/* rgb */ color: rgb(153, 246, 107);
/* oklch */ color: oklch(88.6% 0.196 136.5);

Tailwind

colors: {
  custom: {
    50: '#bcfa99',
    500: '#99f66b',
    950: '#000000',
  },
}

SCSS

$custom: #99f66b;
$custom-light: #bcfa99;
$custom-dark: #000000;

JSON

{
  "hex": "#99f66b",
  "rgb": {
    "r": 153,
    "g": 246,
    "b": 107
  },
  "hsl": {
    "h": 100.144,
    "s": 88.535,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88596,
    "c": 0.19598,
    "h": 136.5
  },
  "luminance": 0.73745
}

Semantic roles & 50–950 ramp

primary

#99F66B

secondary

#9D36D0

accent

#00E599

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#12170E

muted

#82857F

Preview Lab

Preview with #99F66B

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

Preview Lab → · Contrast checker → · Palette generator →