#99F864#99F864

#99F864 is a very light, highly saturated yellow-green. Relative luminance 0.748; OKLCH L 89.0% C 0.204 H 136.0°. Best body text is #000000 at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#99F864
RGB	rgb(153, 248, 100)
HSL	hsl(99, 91%, 68%)
HSV	hsv(99, 60%, 97%)
CMYK	cmyk(38.3%, 0%, 59.7%, 2.7%)
CIE-LAB	lab(89.31, -53.00, 60.90)
CIE-LCH	lch(89.31, 80.73, 131.03°)
OKLab	oklab(88.99% -0.1468 0.1419)
OKLCH	oklch(88.99% 0.204 136)
XYZ	xyz(49.0033, 74.8247, 23.9147)
Luminance	0.7483 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.26

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F864 #C364F8

analogous

#E3F864 #99F864 #64F879

triadic

#99F864 #6499F8 #F86499

tetradic

#99F864 #64E3F8 #C364F8 #F87964

square

#99F864 #64E3F8 #C364F8 #F87964

split-complementary

#99F864 #7964F8 #F864E3

monochromatic

#54D80A #72F529 #99F864 #C0FB9F #E6FDD9

Accessibility & contrast

On white

1.32

#99F864 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.97

#99F864 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F864

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F864	#FFFFFF	#000000	##000000
##99F864	1.00	1.32	15.97	15.97
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.97	21.00	1.00	1.00
##000000	15.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE554

Deuteranopia (green-blind)

#F3DD6F

Tritanopia (blue-blind)

#96F0D8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #99f864;
/* rgb */ color: rgb(153, 248, 100);
/* oklch */ color: oklch(89.0% 0.204 136.0);

Tailwind

colors: {
  custom: {
    50: '#bcfb95',
    500: '#99f864',
    950: '#000000',
  },
}

SCSS

$custom: #99f864;
$custom-light: #bcfb95;
$custom-dark: #000000;

JSON

{
  "hex": "#99f864",
  "rgb": {
    "r": 153,
    "g": 248,
    "b": 100
  },
  "hsl": {
    "h": 98.514,
    "s": 91.358,
    "l": 68.235
  },
  "oklch": {
    "l": 0.88991,
    "c": 0.20418,
    "h": 136
  },
  "luminance": 0.74827
}

Semantic roles & 50–950 ramp

primary

#99F864

secondary

#972FD1

accent

#00E693

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#12170E

muted

#82857F

Preview Lab

Preview with #99F864

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

Preview Lab → · Contrast checker → · Palette generator →