#9EF550#9EF550

#9EF550 is a very light, highly saturated yellow-green. Relative luminance 0.732; OKLCH L 88.4% C 0.212 H 133.2°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#9EF550
RGB	rgb(158, 245, 80)
HSL	hsl(92, 89%, 64%)
HSV	hsv(92, 67%, 96%)
CMYK	cmyk(35.5%, 0%, 67.3%, 3.9%)
CIE-LAB	lab(88.52, -51.79, 68.12)
CIE-LCH	lch(88.52, 85.57, 127.25°)
OKLab	oklab(88.36% -0.1452 0.1549)
OKLCH	oklch(88.36% 0.212 133.2)
XYZ	xyz(48.2002, 73.1510, 19.1678)
Luminance	0.7315 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EF550 #A750F5

analogous

#F1F550 #9EF550 #50F554

triadic

#9EF550 #509EF5 #F5509E

tetradic

#9EF550 #50F1F5 #A750F5 #F55450

square

#9EF550 #50F1F5 #A750F5 #F55450

split-complementary

#9EF550 #5450F5 #F550F1

monochromatic

#60C00B #7EF216 #9EF550 #BEF88A #DEFCC4

Accessibility & contrast

On white

1.34

#9EF550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.63

#9EF550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EF550

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EF550	#FFFFFF	#000000	##000000
##9EF550	1.00	1.34	15.63	15.63
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.63	21.00	1.00	1.00
##000000	15.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE338

Deuteranopia (green-blind)

#F3DC5E

Tritanopia (blue-blind)

#9FECD4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #9ef550;
/* rgb */ color: rgb(158, 245, 80);
/* oklch */ color: oklch(88.4% 0.212 133.2);

Tailwind

colors: {
  custom: {
    50: '#c0f989',
    500: '#9ef550',
    950: '#000000',
  },
}

SCSS

$custom: #9ef550;
$custom-light: #c0f989;
$custom-dark: #000000;

JSON

{
  "hex": "#9ef550",
  "rgb": {
    "r": 158,
    "g": 245,
    "b": 80
  },
  "hsl": {
    "h": 91.636,
    "s": 89.189,
    "l": 63.725
  },
  "oklch": {
    "l": 0.88357,
    "c": 0.2123,
    "h": 133.2
  },
  "luminance": 0.73153
}

Semantic roles & 50–950 ramp

primary

#9EF550

secondary

#792CBD

accent

#00E679

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #9EF550

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

Preview Lab → · Contrast checker → · Palette generator →