#9FF661#9FF661

#9FF661 is a very light, highly saturated yellow-green. Relative luminance 0.741; OKLCH L 88.8% C 0.201 H 134.4°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#9FF661
RGB	rgb(159, 246, 97)
HSL	hsl(95, 89%, 67%)
HSV	hsv(95, 61%, 96%)
CMYK	cmyk(35.4%, 0%, 60.6%, 3.5%)
CIE-LAB	lab(88.99, -50.51, 61.88)
CIE-LCH	lch(88.99, 79.88, 129.22°)
OKLab	oklab(88.8% -0.1405 0.1437)
OKLCH	oklch(88.8% 0.201 134.4)
XYZ	xyz(49.4105, 74.1434, 23.0146)
Luminance	0.7415 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.85

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FF661 #B861F6

analogous

#E9F661 #9FF661 #61F66E

triadic

#9FF661 #619FF6 #F6619F

tetradic

#9FF661 #61E9F6 #B861F6 #F66E61

square

#9FF661 #61E9F6 #B861F6 #F66E61

split-complementary

#9FF661 #6E61F6 #F661E9

monochromatic

#5ED10C #7CF327 #9FF661 #C2F99B #E5FDD5

Accessibility & contrast

On white

1.33

#9FF661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#9FF661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FF661

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FF661	#FFFFFF	#000000	##000000
##9FF661	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE450

Deuteranopia (green-blind)

#F3DD6C

Tritanopia (blue-blind)

#9EEDD6

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #9ff661;
/* rgb */ color: rgb(159, 246, 97);
/* oklch */ color: oklch(88.8% 0.201 134.4);

Tailwind

colors: {
  custom: {
    50: '#c0f993',
    500: '#9ff661',
    950: '#000000',
  },
}

SCSS

$custom: #9ff661;
$custom-light: #c0f993;
$custom-dark: #000000;

JSON

{
  "hex": "#9ff661",
  "rgb": {
    "r": 159,
    "g": 246,
    "b": 97
  },
  "hsl": {
    "h": 95.034,
    "s": 89.222,
    "l": 67.255
  },
  "oklch": {
    "l": 0.88797,
    "c": 0.20096,
    "h": 134.4
  },
  "luminance": 0.74146
}

Semantic roles & 50–950 ramp

primary

#9FF661

secondary

#8B2FCC

accent

#00E686

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9FF661

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

Preview Lab → · Contrast checker → · Palette generator →