#99D445#99D445

#99D445 is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 80.2% C 0.181 H 129.2°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#99D445
RGB	rgb(153, 212, 69)
HSL	hsl(85, 62%, 55%)
HSV	hsv(85, 67%, 83%)
CMYK	cmyk(27.8%, 0%, 67.5%, 16.9%)
CIE-LAB	lab(78.63, -40.34, 61.92)
CIE-LCH	lch(78.63, 73.90, 123.08°)
OKLab	oklab(80.21% -0.1145 0.1405)
OKLCH	oklch(80.21% 0.181 129.2)
XYZ	xyz(37.7544, 54.2880, 14.1186)
Luminance	0.5429 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D445 #8045D4

analogous

#D4C745 #99D445 #52D445

triadic

#99D445 #4599D4 #D44599

tetradic

#99D445 #45D4C7 #8045D4 #D44552

square

#99D445 #45D4C7 #8045D4 #D44552

split-complementary

#99D445 #4552D4 #C745D4

monochromatic

#58811E #7AB329 #99D445 #B4DF77 #D0EBA8

Accessibility & contrast

On white

1.77

#99D445 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.86

#99D445 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D445

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D445	#FFFFFF	#000000	##000000
##99D445	1.00	1.77	11.86	11.86
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.86	21.00	1.00	1.00
##000000	11.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC530

Deuteranopia (green-blind)

#D6C151

Tritanopia (blue-blind)

#9DCBB7

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #99d445;
/* rgb */ color: rgb(153, 212, 69);
/* oklch */ color: oklch(80.2% 0.181 129.2);

Tailwind

colors: {
  custom: {
    50: '#bbe180',
    500: '#99d445',
    950: '#000000',
  },
}

SCSS

$custom: #99d445;
$custom-light: #bbe180;
$custom-dark: #000000;

JSON

{
  "hex": "#99d445",
  "rgb": {
    "r": 153,
    "g": 212,
    "b": 69
  },
  "hsl": {
    "h": 84.755,
    "s": 62.445,
    "l": 55.098
  },
  "oklch": {
    "l": 0.80208,
    "c": 0.18125,
    "h": 129.2
  },
  "luminance": 0.54289
}

Semantic roles & 50–950 ramp

primary

#99D445

secondary

#573588

accent

#42E686

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99D445

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

Preview Lab → · Contrast checker → · Palette generator →