#99E252#99E252

#99E252 is a very light, vivid yellow-green. Relative luminance 0.618; OKLCH L 83.6% C 0.190 H 132.2°. Best body text is #000000 at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#99E252
RGB	rgb(153, 226, 82)
HSL	hsl(90, 71%, 60%)
HSV	hsv(90, 64%, 89%)
CMYK	cmyk(32.3%, 0%, 63.7%, 11.4%)
CIE-LAB	lab(82.79, -45.43, 61.18)
CIE-LCH	lch(82.79, 76.20, 126.59°)
OKLab	oklab(83.63% -0.1274 0.1406)
OKLCH	oklch(83.63% 0.19 132.2)
XYZ	xyz(41.8557, 61.7727, 17.6990)
Luminance	0.6177 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E252 #9B52E2

analogous

#E1E252 #99E252 #52E253

triadic

#99E252 #5299E2 #E25299

tetradic

#99E252 #52E1E2 #9B52E2 #E25352

square

#99E252 #52E1E2 #9B52E2 #E25352

split-complementary

#99E252 #5352E2 #E252E1

monochromatic

#5C9F1B #7AD323 #99E252 #B8EB86 #D7F4BB

Accessibility & contrast

On white

1.57

#99E252 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.35

#99E252 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E252

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E252	#FFFFFF	#000000	##000000
##99E252	1.00	1.57	13.35	13.35
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.35	21.00	1.00	1.00
##000000	13.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD240

Deuteranopia (green-blind)

#E1CC5D

Tritanopia (blue-blind)

#9BD9C4

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #99e252;
/* rgb */ color: rgb(153, 226, 82);
/* oklch */ color: oklch(83.6% 0.190 132.2);

Tailwind

colors: {
  custom: {
    50: '#bbeb89',
    500: '#99e252',
    950: '#000000',
  },
}

SCSS

$custom: #99e252;
$custom-light: #bbeb89;
$custom-dark: #000000;

JSON

{
  "hex": "#99e252",
  "rgb": {
    "r": 153,
    "g": 226,
    "b": 82
  },
  "hsl": {
    "h": 90.417,
    "s": 71.287,
    "l": 60.392
  },
  "oklch": {
    "l": 0.83626,
    "c": 0.18972,
    "h": 132.2
  },
  "luminance": 0.61774
}

Semantic roles & 50–950 ramp

primary

#99E252

secondary

#6D36A2

accent

#12D374

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99E252

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

Preview Lab → · Contrast checker → · Palette generator →