#9EF663#9EF663

#9EF663 is a very light, vivid yellow-green. Relative luminance 0.741; OKLCH L 88.8% C 0.200 H 134.7°. Best body text is #000000 at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#9EF663
RGB	rgb(158, 246, 99)
HSL	hsl(96, 89%, 68%)
HSV	hsv(96, 60%, 96%)
CMYK	cmyk(35.8%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(88.96, -50.66, 60.99)
CIE-LCH	lch(88.96, 79.29, 129.71°)
OKLab	oklab(88.77% -0.1407 0.142)
OKLCH	oklch(88.77% 0.2 134.7)
XYZ	xyz(49.3074, 74.0793, 23.5027)
Luminance	0.7408 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.61

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EF663 #BB63F6

analogous

#E8F663 #9EF663 #63F671

triadic

#9EF663 #639EF6 #F6639E

tetradic

#9EF663 #63E8F6 #BB63F6 #F67163

square

#9EF663 #63E8F6 #BB63F6 #F67163

split-complementary

#9EF663 #7163F6 #F663E8

monochromatic

#5CD20C #7AF329 #9EF663 #C2F99D #E6FDD7

Accessibility & contrast

On white

1.33

#9EF663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.82

#9EF663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EF663

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EF663	#FFFFFF	#000000	##000000
##9EF663	1.00	1.33	15.82	15.82
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.82	21.00	1.00	1.00
##000000	15.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE453

Deuteranopia (green-blind)

#F2DD6E

Tritanopia (blue-blind)

#9DEDD7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #9ef663;
/* rgb */ color: rgb(158, 246, 99);
/* oklch */ color: oklch(88.8% 0.200 134.7);

Tailwind

colors: {
  custom: {
    50: '#bff994',
    500: '#9ef663',
    950: '#000000',
  },
}

SCSS

$custom: #9ef663;
$custom-light: #bff994;
$custom-dark: #000000;

JSON

{
  "hex": "#9ef663",
  "rgb": {
    "r": 158,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 95.918,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.88765,
    "c": 0.19992,
    "h": 134.7
  },
  "luminance": 0.74081
}

Semantic roles & 50–950 ramp

primary

#9EF663

secondary

#8E30CE

accent

#00E689

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #9EF663

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

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