#9FE866#9FE866

#9FE866 is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.6% C 0.179 H 133.4°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#9FE866
RGB	rgb(159, 232, 102)
HSL	hsl(94, 74%, 65%)
HSV	hsv(94, 56%, 91%)
CMYK	cmyk(31.5%, 0%, 56%, 9%)
CIE-LAB	lab(85.02, -44.14, 55.20)
CIE-LCH	lch(85.02, 70.68, 128.64°)
OKLab	oklab(85.58% -0.1227 0.1298)
OKLCH	oklch(85.58% 0.179 133.4)
XYZ	xyz(45.5522, 66.0418, 22.9151)
Luminance	0.6604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 3.56

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE866 #AF66E8

analogous

#E0E866 #9FE866 #66E86E

triadic

#9FE866 #669FE8 #E8669F

tetradic

#9FE866 #66E0E8 #AF66E8 #E86E66

square

#9FE866 #66E0E8 #AF66E8 #E86E66

split-complementary

#9FE866 #6E66E8 #E866E0

monochromatic

#60B81C #7EE031 #9FE866 #C0F09B #E2F8D0

Accessibility & contrast

On white

1.48

#9FE866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.21

#9FE866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE866

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE866	#FFFFFF	#000000	##000000
##9FE866	1.00	1.48	14.21	14.21
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.21	21.00	1.00	1.00
##000000	14.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D859

Deuteranopia (green-blind)

#E6D26F

Tritanopia (blue-blind)

#A0E0CB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #9fe866;
/* rgb */ color: rgb(159, 232, 102);
/* oklch */ color: oklch(85.6% 0.179 133.4);

Tailwind

colors: {
  custom: {
    50: '#bfef95',
    500: '#9fe866',
    950: '#000000',
  },
}

SCSS

$custom: #9fe866;
$custom-light: #bfef95;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe866",
  "rgb": {
    "r": 159,
    "g": 232,
    "b": 102
  },
  "hsl": {
    "h": 93.692,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.85578,
    "c": 0.17862,
    "h": 133.4
  },
  "luminance": 0.66043
}

Semantic roles & 50–950 ramp

primary

#9FE866

secondary

#813AB8

accent

#10D67F

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#12160E

muted

#82857F

Preview Lab

Preview with #9FE866

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

Preview Lab → · Contrast checker → · Palette generator →