#99F964#99F964

#99F964 is a very light, highly saturated yellow-green. Relative luminance 0.754; OKLCH L 89.2% C 0.205 H 136.0°. Best body text is #000000 at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#99F964
RGB	rgb(153, 249, 100)
HSL	hsl(99, 93%, 68%)
HSV	hsv(99, 60%, 98%)
CMYK	cmyk(38.6%, 0%, 59.8%, 2.4%)
CIE-LAB	lab(89.60, -53.40, 61.23)
CIE-LCH	lch(89.60, 81.24, 131.10°)
OKLab	oklab(89.23% -0.1479 0.1426)
OKLCH	oklch(89.23% 0.205 136)
XYZ	xyz(49.3115, 75.4412, 24.0175)
Luminance	0.7544 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.46

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F964 #C464F9

analogous

#E3F964 #99F964 #64F979

triadic

#99F964 #6499F9 #F96499

tetradic

#99F964 #64E3F9 #C464F9 #F97964

square

#99F964 #64E3F9 #C464F9 #F97964

split-complementary

#99F964 #7964F9 #F964E3

monochromatic

#53DA08 #72F729 #99F964 #C0FB9F #E7FEDA

Accessibility & contrast

On white

1.31

#99F964 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.09

#99F964 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F964

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F964	#FFFFFF	#000000	##000000
##99F964	1.00	1.31	16.09	16.09
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.09	21.00	1.00	1.00
##000000	16.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE653

Deuteranopia (green-blind)

#F4DE6F

Tritanopia (blue-blind)

#96F1D9

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #99f964;
/* rgb */ color: rgb(153, 249, 100);
/* oklch */ color: oklch(89.2% 0.205 136.0);

Tailwind

colors: {
  custom: {
    50: '#bcfc95',
    500: '#99f964',
    950: '#000000',
  },
}

SCSS

$custom: #99f964;
$custom-light: #bcfc95;
$custom-dark: #000000;

JSON

{
  "hex": "#99f964",
  "rgb": {
    "r": 153,
    "g": 249,
    "b": 100
  },
  "hsl": {
    "h": 98.658,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89227,
    "c": 0.20546,
    "h": 136
  },
  "luminance": 0.75444
}

Semantic roles & 50–950 ramp

primary

#99F964

secondary

#982FD2

accent

#00E694

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#12170E

muted

#82857F

Preview Lab

Preview with #99F964

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

Preview Lab → · Contrast checker → · Palette generator →