#9EE556#9EE556

#9EE556 is a very light, vivid yellow-green. Relative luminance 0.640; OKLCH L 84.7% C 0.188 H 131.7°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#9EE556
RGB	rgb(158, 229, 86)
HSL	hsl(90, 73%, 62%)
HSV	hsv(90, 62%, 90%)
CMYK	cmyk(31%, 0%, 62.4%, 10.2%)
CIE-LAB	lab(83.95, -44.64, 60.88)
CIE-LCH	lch(83.95, 75.49, 126.25°)
OKLab	oklab(84.65% -0.1252 0.1404)
OKLCH	oklch(84.65% 0.188 131.7)
XYZ	xyz(43.7991, 63.9781, 18.8436)
Luminance	0.6398 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EE556 #9D56E5

analogous

#E5E456 #9EE556 #57E556

triadic

#9EE556 #569EE5 #E5569E

tetradic

#9EE556 #56E5E4 #9D56E5 #E55657

square

#9EE556 #56E5E4 #9D56E5 #E55657

split-complementary

#9EE556 #5657E5 #E456E5

monochromatic

#61A71A #80DC22 #9EE556 #BCED8B #DBF5C0

Accessibility & contrast

On white

1.52

#9EE556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#9EE556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EE556

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EE556	#FFFFFF	#000000	##000000
##9EE556	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED545

Deuteranopia (green-blind)

#E4CF61

Tritanopia (blue-blind)

#A0DCC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9ee556;
/* rgb */ color: rgb(158, 229, 86);
/* oklch */ color: oklch(84.7% 0.188 131.7);

Tailwind

colors: {
  custom: {
    50: '#bfed8b',
    500: '#9ee556',
    950: '#000000',
  },
}

SCSS

$custom: #9ee556;
$custom-light: #bfed8b;
$custom-dark: #000000;

JSON

{
  "hex": "#9ee556",
  "rgb": {
    "r": 158,
    "g": 229,
    "b": 86
  },
  "hsl": {
    "h": 89.79,
    "s": 73.333,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84652,
    "c": 0.18809,
    "h": 131.7
  },
  "luminance": 0.6398
}

Semantic roles & 50–950 ramp

primary

#9EE556

secondary

#6F36A9

accent

#10D572

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #9EE556

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

Preview Lab → · Contrast checker → · Palette generator →