#99D949#99D949

#99D949 is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.4% C 0.185 H 130.3°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#99D949
RGB	rgb(153, 217, 73)
HSL	hsl(87, 65%, 57%)
HSV	hsv(87, 66%, 85%)
CMYK	cmyk(29.5%, 0%, 66.4%, 14.9%)
CIE-LAB	lab(80.11, -42.24, 61.92)
CIE-LCH	lch(80.11, 74.95, 124.30°)
OKLab	oklab(81.42% -0.1194 0.141)
OKLCH	oklch(81.42% 0.185 130.3)
XYZ	xyz(39.1520, 56.8779, 15.2178)
Luminance	0.5688 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D949 #8949D9

analogous

#D9D149 #99D949 #51D949

triadic

#99D949 #4999D9 #D94999

tetradic

#99D949 #49D9D1 #8949D9 #D94951

square

#99D949 #49D9D1 #8949D9 #D94951

split-complementary

#99D949 #4951D9 #D149D9

monochromatic

#5A8B1D #7BBD28 #99D949 #B5E47C #D2EEAE

Accessibility & contrast

On white

1.70

#99D949 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#99D949 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D949

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D949	#FFFFFF	#000000	##000000
##99D949	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA35

Deuteranopia (green-blind)

#DAC555

Tritanopia (blue-blind)

#9CD0BC

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #99d949;
/* rgb */ color: rgb(153, 217, 73);
/* oklch */ color: oklch(81.4% 0.185 130.3);

Tailwind

colors: {
  custom: {
    50: '#bbe583',
    500: '#99d949',
    950: '#000000',
  },
}

SCSS

$custom: #99d949;
$custom-light: #bbe583;
$custom-dark: #000000;

JSON

{
  "hex": "#99d949",
  "rgb": {
    "r": 153,
    "g": 217,
    "b": 73
  },
  "hsl": {
    "h": 86.667,
    "s": 65.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.81422,
    "c": 0.18477,
    "h": 130.3
  },
  "luminance": 0.56879
}

Semantic roles & 50–950 ramp

primary

#99D949

secondary

#5E3691

accent

#3FE88B

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99D949

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

Preview Lab → · Contrast checker → · Palette generator →