#99ED52#99ED52

#99ED52 is a very light, highly saturated yellow-green. Relative luminance 0.679; OKLCH L 86.2% C 0.204 H 133.4°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#99ED52
RGB	rgb(153, 237, 82)
HSL	hsl(93, 81%, 63%)
HSV	hsv(93, 65%, 93%)
CMYK	cmyk(35.4%, 0%, 65.4%, 7.1%)
CIE-LAB	lab(85.98, -50.04, 64.60)
CIE-LCH	lch(85.98, 81.71, 127.76°)
OKLab	oklab(86.22% -0.14 0.1478)
OKLCH	oklch(86.22% 0.204 133.4)
XYZ	xyz(44.9433, 67.9479, 18.7282)
Luminance	0.6795 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99ED52 #A652ED

analogous

#E7ED52 #99ED52 #52ED58

triadic

#99ED52 #5299ED #ED5299

tetradic

#99ED52 #52E7ED #A652ED #ED5852

square

#99ED52 #52E7ED #A652ED #ED5852

split-complementary

#99ED52 #5852ED #ED52E7

monochromatic

#5CB213 #78E71B #99ED52 #BAF389 #DAF9C1

Accessibility & contrast

On white

1.44

#99ED52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.59

#99ED52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99ED52

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99ED52	#FFFFFF	#000000	##000000
##99ED52	1.00	1.44	14.59	14.59
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.59	21.00	1.00	1.00
##000000	14.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB3D

Deuteranopia (green-blind)

#EAD55F

Tritanopia (blue-blind)

#99E4CD

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #99ed52;
/* rgb */ color: rgb(153, 237, 82);
/* oklch */ color: oklch(86.2% 0.204 133.4);

Tailwind

colors: {
  custom: {
    50: '#bcf38a',
    500: '#99ed52',
    950: '#000000',
  },
}

SCSS

$custom: #99ed52;
$custom-light: #bcf38a;
$custom-dark: #000000;

JSON

{
  "hex": "#99ed52",
  "rgb": {
    "r": 153,
    "g": 237,
    "b": 82
  },
  "hsl": {
    "h": 92.516,
    "s": 81.152,
    "l": 62.549
  },
  "oklch": {
    "l": 0.86224,
    "c": 0.20357,
    "h": 133.4
  },
  "luminance": 0.6795
}

Semantic roles & 50–950 ramp

primary

#99ED52

secondary

#7731B2

accent

#08DE7C

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #99ED52

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

Preview Lab → · Contrast checker → · Palette generator →