#9CF666#9CF666

#9CF666 is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 88.7% C 0.199 H 135.4°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#9CF666
RGB	rgb(156, 246, 102)
HSL	hsl(98, 89%, 68%)
HSV	hsv(98, 59%, 96%)
CMYK	cmyk(36.6%, 0%, 58.5%, 3.5%)
CIE-LAB	lab(88.89, -51.03, 59.61)
CIE-LCH	lch(88.89, 78.47, 130.57°)
OKLab	oklab(88.69% -0.1414 0.1393)
OKLCH	oklch(88.69% 0.199 135.4)
XYZ	xyz(49.0632, 73.9364, 24.2538)
Luminance	0.7394 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.38

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CF666 #C066F6

analogous

#E4F666 #9CF666 #66F678

triadic

#9CF666 #669CF6 #F6669C

tetradic

#9CF666 #66E4F6 #C066F6 #F67866

square

#9CF666 #66E4F6 #C066F6 #F67866

split-complementary

#9CF666 #7866F6 #F666E4

monochromatic

#58D50D #77F32C #9CF666 #C1F9A0 #E7FDDA

Accessibility & contrast

On white

1.33

#9CF666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#9CF666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CF666

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CF666	#FFFFFF	#000000	##000000
##9CF666	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE456

Deuteranopia (green-blind)

#F2DC71

Tritanopia (blue-blind)

#9AEED7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #9cf666;
/* rgb */ color: rgb(156, 246, 102);
/* oklch */ color: oklch(88.7% 0.199 135.4);

Tailwind

colors: {
  custom: {
    50: '#bef996',
    500: '#9cf666',
    950: '#000000',
  },
}

SCSS

$custom: #9cf666;
$custom-light: #bef996;
$custom-dark: #000000;

JSON

{
  "hex": "#9cf666",
  "rgb": {
    "r": 156,
    "g": 246,
    "b": 102
  },
  "hsl": {
    "h": 97.5,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.88693,
    "c": 0.19854,
    "h": 135.4
  },
  "luminance": 0.73939
}

Semantic roles & 50–950 ramp

primary

#9CF666

secondary

#9431CF

accent

#00E68F

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #9CF666

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

Preview Lab → · Contrast checker → · Palette generator →