#99D944#99D944

#99D944 is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.4% C 0.188 H 129.9°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#99D944
RGB	rgb(153, 217, 68)
HSL	hsl(86, 66%, 56%)
HSV	hsv(86, 69%, 85%)
CMYK	cmyk(29.5%, 0%, 68.7%, 14.9%)
CIE-LAB	lab(80.08, -42.59, 63.80)
CIE-LCH	lch(80.08, 76.71, 123.73°)
OKLab	oklab(81.38% -0.1207 0.1443)
OKLCH	oklch(81.38% 0.188 129.9)
XYZ	xyz(38.9929, 56.8142, 14.3795)
Luminance	0.5682 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D944 #8444D9

analogous

#D9CE44 #99D944 #4ED944

triadic

#99D944 #4499D9 #D94499

tetradic

#99D944 #44D9CE #8444D9 #D9444E

square

#99D944 #44D9CE #8444D9 #D9444E

split-complementary

#99D944 #444ED9 #CE44D9

monochromatic

#59871B #7ABA26 #99D944 #B5E377 #D0EEAA

Accessibility & contrast

On white

1.70

#99D944 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#99D944 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D944

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D944	#FFFFFF	#000000	##000000
##99D944	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2D

Deuteranopia (green-blind)

#DAC551

Tritanopia (blue-blind)

#9DD0BB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #99d944;
/* rgb */ color: rgb(153, 217, 68);
/* oklch */ color: oklch(81.4% 0.188 129.9);

Tailwind

colors: {
  custom: {
    50: '#bbe580',
    500: '#99d944',
    950: '#000000',
  },
}

SCSS

$custom: #99d944;
$custom-light: #bbe580;
$custom-dark: #000000;

JSON

{
  "hex": "#99d944",
  "rgb": {
    "r": 153,
    "g": 217,
    "b": 68
  },
  "hsl": {
    "h": 85.772,
    "s": 66.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81381,
    "c": 0.18815,
    "h": 129.9
  },
  "luminance": 0.56815
}

Semantic roles & 50–950 ramp

primary

#99D944

secondary

#5A348D

accent

#3FE988

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99D944

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

Preview Lab → · Contrast checker → · Palette generator →