#99D448#99D448

#99D448 is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 80.2% C 0.179 H 129.4°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#99D448
RGB	rgb(153, 212, 72)
HSL	hsl(85, 62%, 56%)
HSV	hsv(85, 66%, 83%)
CMYK	cmyk(27.8%, 0%, 66%, 16.9%)
CIE-LAB	lab(78.65, -40.12, 60.77)
CIE-LCH	lch(78.65, 72.83, 123.43°)
OKLab	oklab(80.23% -0.1137 0.1385)
OKLCH	oklch(80.23% 0.179 129.4)
XYZ	xyz(37.8499, 54.3262, 14.6215)
Luminance	0.5433 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D448 #8348D4

analogous

#D4C948 #99D448 #53D448

triadic

#99D448 #4899D4 #D44899

tetradic

#99D448 #48D4C9 #8348D4 #D44853

square

#99D448 #48D4C9 #8348D4 #D44853

split-complementary

#99D448 #4853D4 #C948D4

monochromatic

#59831F #7AB42A #99D448 #B5E07A #D0EBAB

Accessibility & contrast

On white

1.77

#99D448 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.87

#99D448 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D448

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D448	#FFFFFF	#000000	##000000
##99D448	1.00	1.77	11.87	11.87
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.87	21.00	1.00	1.00
##000000	11.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC535

Deuteranopia (green-blind)

#D5C153

Tritanopia (blue-blind)

#9DCBB7

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #99d448;
/* rgb */ color: rgb(153, 212, 72);
/* oklch */ color: oklch(80.2% 0.179 129.4);

Tailwind

colors: {
  custom: {
    50: '#bbe182',
    500: '#99d448',
    950: '#000000',
  },
}

SCSS

$custom: #99d448;
$custom-light: #bbe182;
$custom-dark: #000000;

JSON

{
  "hex": "#99d448",
  "rgb": {
    "r": 153,
    "g": 212,
    "b": 72
  },
  "hsl": {
    "h": 85.286,
    "s": 61.947,
    "l": 55.686
  },
  "oklch": {
    "l": 0.80233,
    "c": 0.17916,
    "h": 129.4
  },
  "luminance": 0.54327
}

Semantic roles & 50–950 ramp

primary

#99D448

secondary

#5A368A

accent

#43E587

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99D448

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

Preview Lab → · Contrast checker → · Palette generator →