#99E64A#99E64A

#99E64A is a very light, highly saturated yellow-green. Relative luminance 0.639; OKLCH L 84.5% C 0.200 H 132.1°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#99E64A
RGB	rgb(153, 230, 74)
HSL	hsl(90, 76%, 60%)
HSV	hsv(90, 68%, 90%)
CMYK	cmyk(33.5%, 0%, 67.8%, 9.8%)
CIE-LAB	lab(83.89, -47.72, 65.48)
CIE-LCH	lch(83.89, 81.02, 126.08°)
OKLab	oklab(84.5% -0.1343 0.1486)
OKLCH	oklch(84.5% 0.2 132.1)
XYZ	xyz(42.6692, 63.8587, 16.5550)
Luminance	0.6386 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E64A #974AE6

analogous

#E6E54A #99E64A #4BE64A

triadic

#99E64A #4A99E6 #E64A99

tetradic

#99E64A #4AE6E5 #974AE6 #E64A4B

square

#99E64A #4AE6E5 #974AE6 #E64A4B

split-complementary

#99E64A #4A4BE6 #E54AE6

monochromatic

#5CA016 #7BD51D #99E64A #B7ED80 #D6F5B6

Accessibility & contrast

On white

1.52

#99E64A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.77

#99E64A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E64A

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E64A	#FFFFFF	#000000	##000000
##99E64A	1.00	1.52	13.77	13.77
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.77	21.00	1.00	1.00
##000000	13.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D533

Deuteranopia (green-blind)

#E5CF58

Tritanopia (blue-blind)

#9BDDC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #99e64a;
/* rgb */ color: rgb(153, 230, 74);
/* oklch */ color: oklch(84.5% 0.200 132.1);

Tailwind

colors: {
  custom: {
    50: '#bcee84',
    500: '#99e64a',
    950: '#000000',
  },
}

SCSS

$custom: #99e64a;
$custom-light: #bcee84;
$custom-dark: #000000;

JSON

{
  "hex": "#99e64a",
  "rgb": {
    "r": 153,
    "g": 230,
    "b": 74
  },
  "hsl": {
    "h": 89.615,
    "s": 75.728,
    "l": 59.608
  },
  "oklch": {
    "l": 0.84502,
    "c": 0.2003,
    "h": 132.1
  },
  "luminance": 0.6386
}

Semantic roles & 50–950 ramp

primary

#99E64A

secondary

#6932A2

accent

#35F293

background

#FDFFFB

surface

#F9FEF2

border

#D2D6CC

text

#12160B

muted

#82857E

Preview Lab

Preview with #99E64A

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

Preview Lab → · Contrast checker → · Palette generator →