#99D446#99D446

#99D446 is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 80.2% C 0.181 H 129.2°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#99D446
RGB	rgb(153, 212, 70)
HSL	hsl(85, 62%, 55%)
HSV	hsv(85, 67%, 83%)
CMYK	cmyk(27.8%, 0%, 67%, 16.9%)
CIE-LAB	lab(78.64, -40.27, 61.54)
CIE-LCH	lch(78.64, 73.55, 123.20°)
OKLab	oklab(80.22% -0.1142 0.1398)
OKLCH	oklch(80.22% 0.181 129.2)
XYZ	xyz(37.7857, 54.3005, 14.2834)
Luminance	0.5430 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D446 #8146D4

analogous

#D4C846 #99D446 #52D446

triadic

#99D446 #4699D4 #D44699

tetradic

#99D446 #46D4C8 #8146D4 #D44652

square

#99D446 #46D4C8 #8146D4 #D44652

split-complementary

#99D446 #4652D4 #C846D4

monochromatic

#58811E #7AB32A #99D446 #B4E078 #D0EBA9

Accessibility & contrast

On white

1.77

#99D446 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.86

#99D446 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D446

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D446	#FFFFFF	#000000	##000000
##99D446	1.00	1.77	11.86	11.86
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.86	21.00	1.00	1.00
##000000	11.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC532

Deuteranopia (green-blind)

#D6C152

Tritanopia (blue-blind)

#9DCBB7

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #99d446;
/* rgb */ color: rgb(153, 212, 70);
/* oklch */ color: oklch(80.2% 0.181 129.2);

Tailwind

colors: {
  custom: {
    50: '#bbe181',
    500: '#99d446',
    950: '#000000',
  },
}

SCSS

$custom: #99d446;
$custom-light: #bbe181;
$custom-dark: #000000;

JSON

{
  "hex": "#99d446",
  "rgb": {
    "r": 153,
    "g": 212,
    "b": 70
  },
  "hsl": {
    "h": 84.93,
    "s": 62.281,
    "l": 55.294
  },
  "oklch": {
    "l": 0.80217,
    "c": 0.18056,
    "h": 129.2
  },
  "luminance": 0.54301
}

Semantic roles & 50–950 ramp

primary

#99D446

secondary

#583689

accent

#42E586

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99D446

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

Preview Lab → · Contrast checker → · Palette generator →