#99E652#99E652

#99E652 is a very light, vivid yellow-green. Relative luminance 0.640; OKLCH L 84.6% C 0.195 H 132.7°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#99E652
RGB	rgb(153, 230, 82)
HSL	hsl(91, 75%, 61%)
HSV	hsv(91, 64%, 90%)
CMYK	cmyk(33.5%, 0%, 64.3%, 9.8%)
CIE-LAB	lab(83.95, -47.12, 62.43)
CIE-LCH	lch(83.95, 78.22, 127.04°)
OKLab	oklab(84.57% -0.132 0.1432)
OKLCH	oklch(84.57% 0.195 132.7)
XYZ	xyz(42.9561, 63.9735, 18.0658)
Luminance	0.6398 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E652 #9F52E6

analogous

#E3E652 #99E652 #52E655

triadic

#99E652 #5299E6 #E65299

tetradic

#99E652 #52E3E6 #9F52E6 #E65552

square

#99E652 #52E3E6 #9F52E6 #E65552

split-complementary

#99E652 #5552E6 #E652E3

monochromatic

#5CA618 #7ADB20 #99E652 #B9EE87 #D8F5BD

Accessibility & contrast

On white

1.52

#99E652 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#99E652 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E652

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E652	#FFFFFF	#000000	##000000
##99E652	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD53F

Deuteranopia (green-blind)

#E4CF5E

Tritanopia (blue-blind)

#9ADDC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #99e652;
/* rgb */ color: rgb(153, 230, 82);
/* oklch */ color: oklch(84.6% 0.195 132.7);

Tailwind

colors: {
  custom: {
    50: '#bcee89',
    500: '#99e652',
    950: '#000000',
  },
}

SCSS

$custom: #99e652;
$custom-light: #bcee89;
$custom-dark: #000000;

JSON

{
  "hex": "#99e652",
  "rgb": {
    "r": 153,
    "g": 230,
    "b": 82
  },
  "hsl": {
    "h": 91.216,
    "s": 74.747,
    "l": 61.176
  },
  "oklch": {
    "l": 0.8457,
    "c": 0.19479,
    "h": 132.7
  },
  "luminance": 0.63975
}

Semantic roles & 50–950 ramp

primary

#99E652

secondary

#7034A8

accent

#0FD777

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #99E652

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

Preview Lab → · Contrast checker → · Palette generator →