#9FF563#9FF563

#9FF563 is a very light, vivid yellow-green. Relative luminance 0.736; OKLCH L 88.6% C 0.198 H 134.5°. Best body text is #000000 at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#9FF563
RGB	rgb(159, 245, 99)
HSL	hsl(95, 88%, 67%)
HSV	hsv(95, 60%, 96%)
CMYK	cmyk(35.1%, 0%, 59.6%, 3.9%)
CIE-LAB	lab(88.72, -49.92, 60.74)
CIE-LCH	lch(88.72, 78.62, 129.41°)
OKLab	oklab(88.58% -0.1388 0.1414)
OKLCH	oklch(88.58% 0.198 134.5)
XYZ	xyz(49.2016, 73.5744, 23.4108)
Luminance	0.7358 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.84

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FF563 #B963F5

analogous

#E8F563 #9FF563 #63F570

triadic

#9FF563 #639FF5 #F5639F

tetradic

#9FF563 #63E8F5 #B963F5 #F57063

square

#9FF563 #63E8F5 #B963F5 #F57063

split-complementary

#9FF563 #7063F5 #F563E8

monochromatic

#5DD00D #7CF129 #9FF563 #C2F99D #E6FCD6

Accessibility & contrast

On white

1.34

#9FF563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.72

#9FF563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FF563

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FF563	#FFFFFF	#000000	##000000
##9FF563	1.00	1.34	15.72	15.72
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.72	21.00	1.00	1.00
##000000	15.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE353

Deuteranopia (green-blind)

#F2DC6E

Tritanopia (blue-blind)

#9EECD6

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #9ff563;
/* rgb */ color: rgb(159, 245, 99);
/* oklch */ color: oklch(88.6% 0.198 134.5);

Tailwind

colors: {
  custom: {
    50: '#c0f994',
    500: '#9ff563',
    950: '#000000',
  },
}

SCSS

$custom: #9ff563;
$custom-light: #c0f994;
$custom-dark: #000000;

JSON

{
  "hex": "#9ff563",
  "rgb": {
    "r": 159,
    "g": 245,
    "b": 99
  },
  "hsl": {
    "h": 95.342,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.88583,
    "c": 0.19813,
    "h": 134.5
  },
  "luminance": 0.73577
}

Semantic roles & 50–950 ramp

primary

#9FF563

secondary

#8C30CC

accent

#01E587

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #9FF563

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

Preview Lab → · Contrast checker → · Palette generator →