#99D441#99D441

#99D441 is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 80.2% C 0.184 H 128.9°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#99D441
RGB	rgb(153, 212, 65)
HSL	hsl(84, 63%, 54%)
HSV	hsv(84, 69%, 83%)
CMYK	cmyk(27.8%, 0%, 69.3%, 16.9%)
CIE-LAB	lab(78.60, -40.61, 63.41)
CIE-LCH	lch(78.60, 75.30, 122.64°)
OKLab	oklab(80.18% -0.1156 0.1431)
OKLCH	oklch(80.18% 0.184 128.9)
XYZ	xyz(37.6344, 54.2400, 13.4865)
Luminance	0.5424 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D441 #7C41D4

analogous

#D4C641 #99D441 #50D441

triadic

#99D441 #4199D4 #D44199

tetradic

#99D441 #41D4C6 #7C41D4 #D44150

square

#99D441 #41D4C6 #7C41D4 #D44150

split-complementary

#99D441 #4150D4 #C641D4

monochromatic

#577E1D #79B028 #99D441 #B4DF73 #CFEBA5

Accessibility & contrast

On white

1.77

#99D441 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#99D441 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D441

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D441	#FFFFFF	#000000	##000000
##99D441	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC52A

Deuteranopia (green-blind)

#D6C14E

Tritanopia (blue-blind)

#9ECBB7

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #99d441;
/* rgb */ color: rgb(153, 212, 65);
/* oklch */ color: oklch(80.2% 0.184 128.9);

Tailwind

colors: {
  custom: {
    50: '#bbe17e',
    500: '#99d441',
    950: '#000000',
  },
}

SCSS

$custom: #99d441;
$custom-light: #bbe17e;
$custom-dark: #000000;

JSON

{
  "hex": "#99d441",
  "rgb": {
    "r": 153,
    "g": 212,
    "b": 65
  },
  "hsl": {
    "h": 84.082,
    "s": 63.09,
    "l": 54.314
  },
  "oklch": {
    "l": 0.80177,
    "c": 0.18391,
    "h": 128.9
  },
  "luminance": 0.54241
}

Semantic roles & 50–950 ramp

primary

#99D441

secondary

#553485

accent

#42E684

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #99D441

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

Preview Lab → · Contrast checker → · Palette generator →