#99C052#99C052

#99C052 is a light, vivid yellow-green. Relative luminance 0.451; OKLCH L 75.6% C 0.145 H 126.0°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#99C052
RGB	rgb(153, 192, 82)
HSL	hsl(81, 47%, 54%)
HSV	hsv(81, 57%, 75%)
CMYK	cmyk(20.3%, 0%, 57.3%, 24.7%)
CIE-LAB	lab(72.94, -30.16, 50.25)
CIE-LCH	lch(72.94, 58.61, 120.97°)
OKLab	oklab(75.64% -0.0853 0.1173)
OKLCH	oklch(75.64% 0.145 126)
XYZ	xyz(33.5095, 45.0804, 14.9170)
Luminance	0.4508 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C052 #7952C0

analogous

#C0B052 #99C052 #62C052

triadic

#99C052 #5299C0 #C05299

tetradic

#99C052 #52C0B0 #7952C0 #C05262

square

#99C052 #52C0B0 #7952C0 #C05262

split-complementary

#99C052 #5262C0 #B052C0

monochromatic

#566F28 #799C39 #99C052 #B3D07F #CEE1AC

Accessibility & contrast

On white

2.10

#99C052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#99C052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C052

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C052	#FFFFFF	#000000	##000000
##99C052	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B547

Deuteranopia (green-blind)

#C4B259

Tritanopia (blue-blind)

#9FB8A8

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #99c052;
/* rgb */ color: rgb(153, 192, 82);
/* oklch */ color: oklch(75.6% 0.145 126.0);

Tailwind

colors: {
  custom: {
    50: '#b9d386',
    500: '#99c052',
    950: '#000000',
  },
}

SCSS

$custom: #99c052;
$custom-light: #b9d386;
$custom-dark: #000000;

JSON

{
  "hex": "#99c052",
  "rgb": {
    "r": 153,
    "g": 192,
    "b": 82
  },
  "hsl": {
    "h": 81.273,
    "s": 46.61,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7564,
    "c": 0.14506,
    "h": 126
  },
  "luminance": 0.45081
}

Semantic roles & 50–950 ramp

primary

#99C052

secondary

#B09FCE

accent

#52D681

background

#FBFCF8

surface

#F6F9F0

border

#D0D2CB

text

#12140B

muted

#81827C

Preview Lab

Preview with #99C052

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

Preview Lab → · Contrast checker → · Palette generator →