#9FE143#9FE143

#9FE143 is a very light, vivid yellow-green. Relative luminance 0.616; OKLCH L 83.6% C 0.196 H 129.7°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#9FE143
RGB	rgb(159, 225, 67)
HSL	hsl(85, 72%, 57%)
HSV	hsv(85, 70%, 88%)
CMYK	cmyk(29.3%, 0%, 70.2%, 11.8%)
CIE-LAB	lab(82.71, -43.94, 66.95)
CIE-LCH	lch(82.71, 80.08, 123.28°)
OKLab	oklab(83.61% -0.1249 0.1507)
OKLCH	oklch(83.61% 0.196 129.7)
XYZ	xyz(42.2362, 61.6254, 14.9787)
Luminance	0.6163 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE143 #8543E1

analogous

#E1D443 #9FE143 #50E143

triadic

#9FE143 #439FE1 #E1439F

tetradic

#9FE143 #43E1D4 #8543E1 #E14350

square

#9FE143 #43E1D4 #8543E1 #E14350

split-complementary

#9FE143 #4350E1 #D443E1

monochromatic

#5F9217 #81C720 #9FE143 #BAE978 #D5F2AD

Accessibility & contrast

On white

1.58

#9FE143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.33

#9FE143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE143

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE143	#FFFFFF	#000000	##000000
##9FE143	1.00	1.58	13.33	13.33
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.33	21.00	1.00	1.00
##000000	13.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD128

Deuteranopia (green-blind)

#E2CC51

Tritanopia (blue-blind)

#A3D7C2

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #9fe143;
/* rgb */ color: rgb(159, 225, 67);
/* oklch */ color: oklch(83.6% 0.196 129.7);

Tailwind

colors: {
  custom: {
    50: '#c0ea80',
    500: '#9fe143',
    950: '#000000',
  },
}

SCSS

$custom: #9fe143;
$custom-light: #c0ea80;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe143",
  "rgb": {
    "r": 159,
    "g": 225,
    "b": 67
  },
  "hsl": {
    "h": 85.063,
    "s": 72.477,
    "l": 57.255
  },
  "oklch": {
    "l": 0.83612,
    "c": 0.19567,
    "h": 129.7
  },
  "luminance": 0.61627
}

Semantic roles & 50–950 ramp

primary

#9FE143

secondary

#5C3197

accent

#39EF85

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #9FE143

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

Preview Lab → · Contrast checker → · Palette generator →