#99D849#99D849

#99D849 is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.2% C 0.184 H 130.1°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#99D849
RGB	rgb(153, 216, 73)
HSL	hsl(86, 65%, 57%)
HSV	hsv(86, 66%, 85%)
CMYK	cmyk(29.2%, 0%, 66.2%, 15.3%)
CIE-LAB	lab(79.82, -41.81, 61.61)
CIE-LCH	lch(79.82, 74.46, 124.16°)
OKLab	oklab(81.19% -0.1182 0.1404)
OKLCH	oklch(81.19% 0.184 130.1)
XYZ	xyz(38.8951, 56.3640, 15.1321)
Luminance	0.5636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D849 #8849D8

analogous

#D8D049 #99D849 #52D849

triadic

#99D849 #4999D8 #D84999

tetradic

#99D849 #49D8D0 #8849D8 #D84952

square

#99D849 #49D8D0 #8849D8 #D84952

split-complementary

#99D849 #4952D8 #D049D8

monochromatic

#5A891D #7BBC28 #99D849 #B5E37B #D1EEAE

Accessibility & contrast

On white

1.71

#99D849 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#99D849 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D849

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D849	#FFFFFF	#000000	##000000
##99D849	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C935

Deuteranopia (green-blind)

#D9C455

Tritanopia (blue-blind)

#9DCFBB

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #99d849;
/* rgb */ color: rgb(153, 216, 73);
/* oklch */ color: oklch(81.2% 0.184 130.1);

Tailwind

colors: {
  custom: {
    50: '#bbe483',
    500: '#99d849',
    950: '#000000',
  },
}

SCSS

$custom: #99d849;
$custom-light: #bbe483;
$custom-dark: #000000;

JSON

{
  "hex": "#99d849",
  "rgb": {
    "r": 153,
    "g": 216,
    "b": 73
  },
  "hsl": {
    "h": 86.434,
    "s": 64.706,
    "l": 56.667
  },
  "oklch": {
    "l": 0.81186,
    "c": 0.18351,
    "h": 130.1
  },
  "luminance": 0.56365
}

Semantic roles & 50–950 ramp

primary

#99D849

secondary

#5D368F

accent

#40E88A

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99D849

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

Preview Lab → · Contrast checker → · Palette generator →