#99C64F#99C64F

#99C64F is a light, vivid yellow-green. Relative luminance 0.477; OKLCH L 77.0% C 0.156 H 127.2°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#99C64F
RGB	rgb(153, 198, 79)
HSL	hsl(83, 51%, 54%)
HSV	hsv(83, 60%, 78%)
CMYK	cmyk(22.7%, 0%, 60.1%, 22.4%)
CIE-LAB	lab(74.65, -33.24, 53.52)
CIE-LCH	lch(74.65, 63.00, 121.84°)
OKLab	oklab(77.01% -0.0941 0.124)
OKLCH	oklch(77.01% 0.156 127.2)
XYZ	xyz(34.7422, 47.7244, 14.7770)
Luminance	0.4773 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C64F #7C4FC6

analogous

#C6B84F #99C64F #5EC64F

triadic

#99C64F #4F99C6 #C64F99

tetradic

#99C64F #4FC6B8 #7C4FC6 #C64F5E

square

#99C64F #4FC6B8 #7C4FC6 #C64F5E

split-complementary

#99C64F #4F5EC6 #B84FC6

monochromatic

#577526 #79A335 #99C64F #B4D57D #CFE4AB

Accessibility & contrast

On white

1.99

#99C64F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#99C64F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C64F

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C64F	#FFFFFF	#000000	##000000
##99C64F	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA42

Deuteranopia (green-blind)

#C9B757

Tritanopia (blue-blind)

#9EBEAD

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #99c64f;
/* rgb */ color: rgb(153, 198, 79);
/* oklch */ color: oklch(77.0% 0.156 127.2);

Tailwind

colors: {
  custom: {
    50: '#bad785',
    500: '#99c64f',
    950: '#000000',
  },
}

SCSS

$custom: #99c64f;
$custom-light: #bad785;
$custom-dark: #000000;

JSON

{
  "hex": "#99c64f",
  "rgb": {
    "r": 153,
    "g": 198,
    "b": 79
  },
  "hsl": {
    "h": 82.689,
    "s": 51.073,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77009,
    "c": 0.15565,
    "h": 127.2
  },
  "luminance": 0.47725
}

Semantic roles & 50–950 ramp

primary

#99C64F

secondary

#B29FD2

accent

#4DDB83

background

#FBFDF8

surface

#F6FAEF

border

#D0D3CA

text

#12140B

muted

#81837C

Preview Lab

Preview with #99C64F

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

Preview Lab → · Contrast checker → · Palette generator →