#99EB64#99EB64

#99EB64 is a very light, vivid yellow-green. Relative luminance 0.671; OKLCH L 85.9% C 0.187 H 134.9°. Best body text is #000000 at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#99EB64
RGB	rgb(153, 235, 100)
HSL	hsl(96, 77%, 66%)
HSV	hsv(96, 57%, 92%)
CMYK	cmyk(34.9%, 0%, 57.4%, 7.8%)
CIE-LAB	lab(85.56, -47.64, 56.63)
CIE-LCH	lch(85.56, 74.00, 130.07°)
OKLab	oklab(85.93% -0.1321 0.1328)
OKLCH	oklch(85.93% 0.187 134.9)
XYZ	xyz(45.1445, 67.1071, 22.6284)
Luminance	0.6711 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.66

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EB64 #B664EB

analogous

#DDEB64 #99EB64 #64EB72

triadic

#99EB64 #6499EB #EB6499

tetradic

#99EB64 #64DDEB #B664EB #EB7264

square

#99EB64 #64DDEB #B664EB #EB7264

split-complementary

#99EB64 #7264EB #EB64DD

monochromatic

#59BC18 #75E42E #99EB64 #BDF29A #E0F9D0

Accessibility & contrast

On white

1.46

#99EB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.42

#99EB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EB64

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EB64	#FFFFFF	#000000	##000000
##99EB64	1.00	1.46	14.42	14.42
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.42	21.00	1.00	1.00
##000000	14.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA56

Deuteranopia (green-blind)

#E7D36E

Tritanopia (blue-blind)

#98E3CE

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #99eb64;
/* rgb */ color: rgb(153, 235, 100);
/* oklch */ color: oklch(85.9% 0.187 134.9);

Tailwind

colors: {
  custom: {
    50: '#bbf294',
    500: '#99eb64',
    950: '#000000',
  },
}

SCSS

$custom: #99eb64;
$custom-light: #bbf294;
$custom-dark: #000000;

JSON

{
  "hex": "#99eb64",
  "rgb": {
    "r": 153,
    "g": 235,
    "b": 100
  },
  "hsl": {
    "h": 96.444,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.8593,
    "c": 0.18731,
    "h": 134.9
  },
  "luminance": 0.67109
}

Semantic roles & 50–950 ramp

primary

#99EB64

secondary

#8838BB

accent

#0CD989

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#12170D

muted

#82857F

Preview Lab

Preview with #99EB64

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

Preview Lab → · Contrast checker → · Palette generator →