#99DB52#99DB52

#99DB52 is a light, vivid yellow-green. Relative luminance 0.580; OKLCH L 82.0% C 0.181 H 131.2°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#99DB52
RGB	rgb(153, 219, 82)
HSL	hsl(89, 66%, 59%)
HSV	hsv(89, 63%, 86%)
CMYK	cmyk(30.1%, 0%, 62.6%, 14.1%)
CIE-LAB	lab(80.76, -42.41, 58.97)
CIE-LCH	lch(80.76, 72.64, 125.72°)
OKLab	oklab(81.98% -0.1191 0.1359)
OKLCH	oklch(81.98% 0.181 131.2)
XYZ	xyz(39.9910, 58.0433, 17.0775)
Luminance	0.5805 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DB52 #9452DB

analogous

#DBD852 #99DB52 #55DB52

triadic

#99DB52 #5299DB #DB5299

tetradic

#99DB52 #52DBD8 #9452DB #DB5255

square

#99DB52 #52DBD8 #9452DB #DB5255

split-complementary

#99DB52 #5255DB #D852DB

monochromatic

#5B941F #7BC629 #99DB52 #B7E685 #D5F0B7

Accessibility & contrast

On white

1.67

#99DB52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#99DB52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DB52

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DB52	#FFFFFF	#000000	##000000
##99DB52	1.00	1.67	12.61	12.61
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC41

Deuteranopia (green-blind)

#DBC75D

Tritanopia (blue-blind)

#9CD2BE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #99db52;
/* rgb */ color: rgb(153, 219, 82);
/* oklch */ color: oklch(82.0% 0.181 131.2);

Tailwind

colors: {
  custom: {
    50: '#bbe688',
    500: '#99db52',
    950: '#000000',
  },
}

SCSS

$custom: #99db52;
$custom-light: #bbe688;
$custom-dark: #000000;

JSON

{
  "hex": "#99db52",
  "rgb": {
    "r": 153,
    "g": 219,
    "b": 82
  },
  "hsl": {
    "h": 88.905,
    "s": 65.55,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81975,
    "c": 0.18074,
    "h": 131.2
  },
  "luminance": 0.58045
}

Semantic roles & 50–950 ramp

primary

#99DB52

secondary

#673999

accent

#3FE991

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99DB52

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

Preview Lab → · Contrast checker → · Palette generator →