#99C142#99C142

#99C142 is a light, vivid yellow-green. Relative luminance 0.453; OKLCH L 75.7% C 0.159 H 125.1°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#99C142
RGB	rgb(153, 193, 66)
HSL	hsl(79, 51%, 51%)
HSV	hsv(79, 66%, 76%)
CMYK	cmyk(20.7%, 0%, 65.8%, 24.3%)
CIE-LAB	lab(73.09, -31.92, 57.32)
CIE-LCH	lch(73.09, 65.61, 119.11°)
OKLab	oklab(75.71% -0.0916 0.1304)
OKLCH	oklch(75.71% 0.159 125.1)
XYZ	xyz(33.1904, 45.3052, 12.1494)
Luminance	0.4531 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C142 #6A42C1

analogous

#C1AA42 #99C142 #59C142

triadic

#99C142 #4299C1 #C14299

tetradic

#99C142 #42C1AA #6A42C1 #C14259

square

#99C142 #42C1AA #6A42C1 #C14259

split-complementary

#99C142 #4259C1 #AA42C1

monochromatic

#516722 #759531 #99C142 #B2D070 #CBDF9E

Accessibility & contrast

On white

2.09

#99C142 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#99C142 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C142

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C142	#FFFFFF	#000000	##000000
##99C142	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB531

Deuteranopia (green-blind)

#C6B34C

Tritanopia (blue-blind)

#A0B8A7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #99c142;
/* rgb */ color: rgb(153, 193, 66);
/* oklch */ color: oklch(75.7% 0.159 125.1);

Tailwind

colors: {
  custom: {
    50: '#bad47d',
    500: '#99c142',
    950: '#000000',
  },
}

SCSS

$custom: #99c142;
$custom-light: #bad47d;
$custom-dark: #000000;

JSON

{
  "hex": "#99c142",
  "rgb": {
    "r": 153,
    "g": 193,
    "b": 66
  },
  "hsl": {
    "h": 78.898,
    "s": 50.598,
    "l": 50.784
  },
  "oklch": {
    "l": 0.75714,
    "c": 0.15938,
    "h": 125.1
  },
  "luminance": 0.45306
}

Semantic roles & 50–950 ramp

primary

#99C142

secondary

#A593CC

accent

#4EDA7A

background

#FBFCF7

surface

#F7F9EE

border

#D0D2C9

text

#12140A

muted

#81827C

Preview Lab

Preview with #99C142

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

Preview Lab → · Contrast checker → · Palette generator →