#99D052#99D052

#99D052 is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.4% C 0.166 H 129.5°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#99D052
RGB	rgb(153, 208, 82)
HSL	hsl(86, 57%, 57%)
HSV	hsv(86, 61%, 82%)
CMYK	cmyk(26.4%, 0%, 60.6%, 18.4%)
CIE-LAB	lab(77.57, -37.55, 55.46)
CIE-LCH	lch(77.57, 66.98, 124.10°)
OKLab	oklab(79.39% -0.1057 0.1285)
OKLCH	oklch(79.39% 0.166 129.5)
XYZ	xyz(37.2155, 52.4923, 16.1523)
Luminance	0.5249 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D052 #8952D0

analogous

#D0C852 #99D052 #5AD052

triadic

#99D052 #5299D0 #D05299

tetradic

#99D052 #52D0C8 #8952D0 #D0525A

square

#99D052 #52D0C8 #8952D0 #D0525A

split-complementary

#99D052 #525AD0 #C852D0

monochromatic

#5A8424 #7BB431 #99D052 #B5DD82 #D2EAB2

Accessibility & contrast

On white

1.83

#99D052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#99D052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D052

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D052	#FFFFFF	#000000	##000000
##99D052	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C244

Deuteranopia (green-blind)

#D1BE5B

Tritanopia (blue-blind)

#9DC8B5

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #99d052;
/* rgb */ color: rgb(153, 208, 82);
/* oklch */ color: oklch(79.4% 0.166 129.5);

Tailwind

colors: {
  custom: {
    50: '#bade87',
    500: '#99d052',
    950: '#000000',
  },
}

SCSS

$custom: #99d052;
$custom-light: #bade87;
$custom-dark: #000000;

JSON

{
  "hex": "#99d052",
  "rgb": {
    "r": 153,
    "g": 208,
    "b": 82
  },
  "hsl": {
    "h": 86.19,
    "s": 57.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.79386,
    "c": 0.16639,
    "h": 129.5
  },
  "luminance": 0.52493
}

Semantic roles & 50–950 ramp

primary

#99D052

secondary

#5E3B8B

accent

#47E18A

background

#FDFEFC

surface

#F8FCF3

border

#D1D5CD

text

#12150C

muted

#82847F

Preview Lab

Preview with #99D052

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

Preview Lab → · Contrast checker → · Palette generator →