#99DF50#99DF50

#99DF50 is a very light, vivid yellow-green. Relative luminance 0.601; OKLCH L 82.9% C 0.187 H 131.6°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#99DF50
RGB	rgb(153, 223, 80)
HSL	hsl(89, 69%, 59%)
HSV	hsv(89, 64%, 87%)
CMYK	cmyk(31.4%, 0%, 64.1%, 12.5%)
CIE-LAB	lab(81.91, -44.30, 61.04)
CIE-LCH	lch(81.91, 75.42, 125.97°)
OKLab	oklab(82.9% -0.1245 0.14)
OKLCH	oklch(82.9% 0.187 131.6)
XYZ	xyz(40.9720, 60.1254, 17.0345)
Luminance	0.6013 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DF50 #9650DF

analogous

#DFDE50 #99DF50 #52DF50

triadic

#99DF50 #5099DF #DF5099

tetradic

#99DF50 #50DFDE #9650DF #DF5052

square

#99DF50 #50DFDE #9650DF #DF5052

split-complementary

#99DF50 #5052DF #DE50DF

monochromatic

#5C991C #7BCC25 #99DF50 #B7E884 #D5F2B7

Accessibility & contrast

On white

1.61

#99DF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#99DF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DF50

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DF50	#FFFFFF	#000000	##000000
##99DF50	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF3E

Deuteranopia (green-blind)

#DECA5B

Tritanopia (blue-blind)

#9BD6C1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #99df50;
/* rgb */ color: rgb(153, 223, 80);
/* oklch */ color: oklch(82.9% 0.187 131.6);

Tailwind

colors: {
  custom: {
    50: '#bbe987',
    500: '#99df50',
    950: '#000000',
  },
}

SCSS

$custom: #99df50;
$custom-light: #bbe987;
$custom-dark: #000000;

JSON

{
  "hex": "#99df50",
  "rgb": {
    "r": 153,
    "g": 223,
    "b": 80
  },
  "hsl": {
    "h": 89.371,
    "s": 69.082,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82899,
    "c": 0.18737,
    "h": 131.6
  },
  "luminance": 0.60127
}

Semantic roles & 50–950 ramp

primary

#99DF50

secondary

#69379D

accent

#3CEC92

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99DF50

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

Preview Lab → · Contrast checker → · Palette generator →