#99FE52#99FE52

#99FE52 is a very light, highly saturated yellow-green. Relative luminance 0.783; OKLCH L 90.2% C 0.224 H 135.0°. Best body text is #000000 at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#99FE52
RGB	rgb(153, 254, 82)
HSL	hsl(95, 99%, 66%)
HSV	hsv(95, 68%, 100%)
CMYK	cmyk(39.8%, 0%, 67.7%, 0.4%)
CIE-LAB	lab(90.90, -56.88, 69.78)
CIE-LCH	lch(90.90, 90.02, 129.18°)
OKLab	oklab(90.24% -0.1586 0.1587)
OKLCH	oklch(90.24% 0.224 135)
XYZ	xyz(50.1006, 78.2625, 20.4473)
Luminance	0.7826 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99FE52 #B752FE

analogous

#EFFE52 #99FE52 #52FE61

triadic

#99FE52 #5299FE #FE5299

tetradic

#99FE52 #52EFFE #B752FE #FE6152

square

#99FE52 #52EFFE #B752FE #FE6152

split-complementary

#99FE52 #6152FE #FE52EF

monochromatic

#58D401 #75FE15 #99FE52 #BDFE8F #E1FFCC

Accessibility & contrast

On white

1.26

#99FE52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.65

#99FE52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99FE52

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99FE52	#FFFFFF	#000000	##000000
##99FE52	1.00	1.26	16.65	16.65
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.65	21.00	1.00	1.00
##000000	16.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA38

Deuteranopia (green-blind)

#F9E261

Tritanopia (blue-blind)

#97F5DC

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #99fe52;
/* rgb */ color: rgb(153, 254, 82);
/* oklch */ color: oklch(90.2% 0.224 135.0);

Tailwind

colors: {
  custom: {
    50: '#beff8b',
    500: '#99fe52',
    950: '#000000',
  },
}

SCSS

$custom: #99fe52;
$custom-light: #beff8b;
$custom-dark: #000000;

JSON

{
  "hex": "#99fe52",
  "rgb": {
    "r": 153,
    "g": 254,
    "b": 82
  },
  "hsl": {
    "h": 95.233,
    "s": 98.851,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90244,
    "c": 0.22434,
    "h": 135
  },
  "luminance": 0.78265
}

Semantic roles & 50–950 ramp

primary

#99FE52

secondary

#8926CF

accent

#00E687

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13180D

muted

#82867F

Preview Lab

Preview with #99FE52

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

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