#99F45D#99F45D

#99F45D is a very light, highly saturated yellow-green. Relative luminance 0.723; OKLCH L 88.0% C 0.204 H 135.0°. Best body text is #000000 at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#99F45D
RGB	rgb(153, 244, 93)
HSL	hsl(96, 87%, 66%)
HSV	hsv(96, 62%, 96%)
CMYK	cmyk(37.3%, 0%, 61.9%, 4.3%)
CIE-LAB	lab(88.09, -52.00, 62.47)
CIE-LCH	lch(88.09, 81.28, 129.78°)
OKLab	oklab(87.98% -0.1446 0.1446)
OKLCH	oklch(87.98% 0.204 135)
XYZ	xyz(47.4623, 72.2617, 21.8009)
Luminance	0.7226 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.87

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F45D #B85DF4

analogous

#E4F45D #99F45D #5DF46C

triadic

#99F45D #5D99F4 #F45D99

tetradic

#99F45D #5DE4F4 #B85DF4 #F46C5D

square

#99F45D #5DE4F4 #B85DF4 #F46C5D

split-complementary

#99F45D #6C5DF4 #F45DE4

monochromatic

#58C90E #75F024 #99F45D #BDF896 #E1FCD0

Accessibility & contrast

On white

1.36

#99F45D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.45

#99F45D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F45D

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F45D	#FFFFFF	#000000	##000000
##99F45D	1.00	1.36	15.45	15.45
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.45	21.00	1.00	1.00
##000000	15.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE24B

Deuteranopia (green-blind)

#F0DA69

Tritanopia (blue-blind)

#97EBD4

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #99f45d;
/* rgb */ color: rgb(153, 244, 93);
/* oklch */ color: oklch(88.0% 0.204 135.0);

Tailwind

colors: {
  custom: {
    50: '#bcf891',
    500: '#99f45d',
    950: '#000000',
  },
}

SCSS

$custom: #99f45d;
$custom-light: #bcf891;
$custom-dark: #000000;

JSON

{
  "hex": "#99f45d",
  "rgb": {
    "r": 153,
    "g": 244,
    "b": 93
  },
  "hsl": {
    "h": 96.159,
    "s": 87.283,
    "l": 66.078
  },
  "oklch": {
    "l": 0.87978,
    "c": 0.20442,
    "h": 135
  },
  "luminance": 0.72264
}

Semantic roles & 50–950 ramp

primary

#99F45D

secondary

#8A30C6

accent

#02E48A

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99F45D

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

Preview Lab → · Contrast checker → · Palette generator →