#99D945#99D945

#99D945 is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.4% C 0.187 H 130.0°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#99D945
RGB	rgb(153, 217, 69)
HSL	hsl(86, 66%, 56%)
HSV	hsv(86, 68%, 85%)
CMYK	cmyk(29.5%, 0%, 68.2%, 14.9%)
CIE-LAB	lab(80.08, -42.53, 63.43)
CIE-LCH	lch(80.08, 76.36, 123.84°)
OKLab	oklab(81.39% -0.1205 0.1437)
OKLCH	oklch(81.39% 0.187 130)
XYZ	xyz(39.0237, 56.8265, 14.5416)
Luminance	0.5683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D945 #8545D9

analogous

#D9CF45 #99D945 #4FD945

triadic

#99D945 #4599D9 #D94599

tetradic

#99D945 #45D9CF #8545D9 #D9454F

square

#99D945 #45D9CF #8545D9 #D9454F

split-complementary

#99D945 #454FD9 #CF45D9

monochromatic

#59881C #7ABB26 #99D945 #B5E378 #D1EEAB

Accessibility & contrast

On white

1.70

#99D945 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#99D945 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D945

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D945	#FFFFFF	#000000	##000000
##99D945	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2F

Deuteranopia (green-blind)

#DAC552

Tritanopia (blue-blind)

#9DD0BB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #99d945;
/* rgb */ color: rgb(153, 217, 69);
/* oklch */ color: oklch(81.4% 0.187 130.0);

Tailwind

colors: {
  custom: {
    50: '#bbe581',
    500: '#99d945',
    950: '#000000',
  },
}

SCSS

$custom: #99d945;
$custom-light: #bbe581;
$custom-dark: #000000;

JSON

{
  "hex": "#99d945",
  "rgb": {
    "r": 153,
    "g": 217,
    "b": 69
  },
  "hsl": {
    "h": 85.946,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.81389,
    "c": 0.18749,
    "h": 130
  },
  "luminance": 0.56828
}

Semantic roles & 50–950 ramp

primary

#99D945

secondary

#5B348E

accent

#3FE988

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99D945

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

Preview Lab → · Contrast checker → · Palette generator →