#99D341#99D341

#99D341 is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 79.9% C 0.183 H 128.8°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#99D341
RGB	rgb(153, 211, 65)
HSL	hsl(84, 62%, 54%)
HSV	hsv(84, 69%, 83%)
CMYK	cmyk(27.5%, 0%, 69.2%, 17.3%)
CIE-LAB	lab(78.31, -40.17, 63.11)
CIE-LCH	lch(78.31, 74.81, 122.47°)
OKLab	oklab(79.94% -0.1144 0.1424)
OKLCH	oklch(79.94% 0.183 128.8)
XYZ	xyz(37.3852, 53.7416, 13.4035)
Luminance	0.5374 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D341 #7B41D3

analogous

#D3C441 #99D341 #50D341

triadic

#99D341 #4199D3 #D34199

tetradic

#99D341 #41D3C4 #7B41D3 #D34150

square

#99D341 #41D3C4 #7B41D3 #D34150

split-complementary

#99D341 #4150D3 #C441D3

monochromatic

#577D1D #79AE28 #99D341 #B4DF73 #CEEAA4

Accessibility & contrast

On white

1.79

#99D341 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#99D341 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D341

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D341	#FFFFFF	#000000	##000000
##99D341	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC42A

Deuteranopia (green-blind)

#D5C04E

Tritanopia (blue-blind)

#9ECAB6

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #99d341;
/* rgb */ color: rgb(153, 211, 65);
/* oklch */ color: oklch(79.9% 0.183 128.8);

Tailwind

colors: {
  custom: {
    50: '#bbe07e',
    500: '#99d341',
    950: '#000000',
  },
}

SCSS

$custom: #99d341;
$custom-light: #bbe07e;
$custom-dark: #000000;

JSON

{
  "hex": "#99d341",
  "rgb": {
    "r": 153,
    "g": 211,
    "b": 65
  },
  "hsl": {
    "h": 83.836,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79941,
    "c": 0.18267,
    "h": 128.8
  },
  "luminance": 0.53742
}

Semantic roles & 50–950 ramp

primary

#99D341

secondary

#543484

accent

#42E583

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #99D341

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

Preview Lab → · Contrast checker → · Palette generator →