#99D142#99D142

#99D142 is a light, vivid yellow-green. Relative luminance 0.528; OKLCH L 79.5% C 0.180 H 128.5°. Best body text is #000000 at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#99D142
RGB	rgb(153, 209, 66)
HSL	hsl(83, 61%, 54%)
HSV	hsv(83, 68%, 82%)
CMYK	cmyk(26.8%, 0%, 68.4%, 18%)
CIE-LAB	lab(77.74, -39.22, 62.15)
CIE-LCH	lch(77.74, 73.49, 122.25°)
OKLab	oklab(79.48% -0.1117 0.1406)
OKLCH	oklch(79.48% 0.18 128.5)
XYZ	xyz(36.9206, 52.7657, 13.3928)
Luminance	0.5277 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D142 #7A42D1

analogous

#D1C242 #99D142 #52D142

triadic

#99D142 #4299D1 #D14299

tetradic

#99D142 #42D1C2 #7A42D1 #D14252

square

#99D142 #42D1C2 #7A42D1 #D14252

split-complementary

#99D142 #4252D1 #C242D1

monochromatic

#567B1E #79AC2A #99D142 #B4DD73 #CEE9A4

Accessibility & contrast

On white

1.82

#99D142 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.55

#99D142 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D142

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D142	#FFFFFF	#000000	##000000
##99D142	1.00	1.82	11.55	11.55
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.55	21.00	1.00	1.00
##000000	11.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC32C

Deuteranopia (green-blind)

#D3BF4E

Tritanopia (blue-blind)

#9EC8B4

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #99d142;
/* rgb */ color: rgb(153, 209, 66);
/* oklch */ color: oklch(79.5% 0.180 128.5);

Tailwind

colors: {
  custom: {
    50: '#bbdf7e',
    500: '#99d142',
    950: '#000000',
  },
}

SCSS

$custom: #99d142;
$custom-light: #bbdf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#99d142",
  "rgb": {
    "r": 153,
    "g": 209,
    "b": 66
  },
  "hsl": {
    "h": 83.497,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79476,
    "c": 0.17953,
    "h": 128.5
  },
  "luminance": 0.52767
}

Semantic roles & 50–950 ramp

primary

#99D142

secondary

#533583

accent

#44E483

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #99D142

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

Preview Lab → · Contrast checker → · Palette generator →