#9FE55A#9FE55A

#9FE55A is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 84.7% C 0.185 H 131.8°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#9FE55A
RGB	rgb(159, 229, 90)
HSL	hsl(90, 73%, 63%)
HSV	hsv(90, 61%, 90%)
CMYK	cmyk(30.6%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(84.04, -43.95, 59.32)
CIE-LCH	lch(84.04, 73.83, 126.54°)
OKLab	oklab(84.75% -0.1231 0.1375)
OKLCH	oklch(84.75% 0.185 131.8)
XYZ	xyz(44.1623, 64.1463, 19.7255)
Luminance	0.6415 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE55A #A05AE5

analogous

#E4E55A #9FE55A #5AE55B

triadic

#9FE55A #5A9FE5 #E55A9F

tetradic

#9FE55A #5AE4E5 #A05AE5 #E55B5A

square

#9FE55A #5AE4E5 #A05AE5 #E55B5A

split-complementary

#9FE55A #5B5AE5 #E55AE4

monochromatic

#62AA1B #80DD25 #9FE55A #BEED8F #DDF6C4

Accessibility & contrast

On white

1.52

#9FE55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#9FE55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE55A

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE55A	#FFFFFF	#000000	##000000
##9FE55A	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54A

Deuteranopia (green-blind)

#E4D064

Tritanopia (blue-blind)

#A1DCC8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #9fe55a;
/* rgb */ color: rgb(159, 229, 90);
/* oklch */ color: oklch(84.7% 0.185 131.8);

Tailwind

colors: {
  custom: {
    50: '#bfed8e',
    500: '#9fe55a',
    950: '#000000',
  },
}

SCSS

$custom: #9fe55a;
$custom-light: #bfed8e;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe55a",
  "rgb": {
    "r": 159,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 90.216,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84748,
    "c": 0.18451,
    "h": 131.8
  },
  "luminance": 0.64148
}

Semantic roles & 50–950 ramp

primary

#9FE55A

secondary

#7238AB

accent

#11D573

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #9FE55A

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

Preview Lab → · Contrast checker → · Palette generator →