#9FE556#9FE556

#9FE556 is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 84.7% C 0.188 H 131.5°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#9FE556
RGB	rgb(159, 229, 86)
HSL	hsl(89, 73%, 62%)
HSV	hsv(89, 62%, 90%)
CMYK	cmyk(30.6%, 0%, 62.4%, 10.2%)
CIE-LAB	lab(84.01, -44.29, 60.95)
CIE-LCH	lch(84.01, 75.34, 126.00°)
OKLab	oklab(84.71% -0.1243 0.1405)
OKLCH	oklch(84.71% 0.188 131.5)
XYZ	xyz(43.9966, 64.0800, 18.8529)
Luminance	0.6408 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE556 #9C56E5

analogous

#E5E456 #9FE556 #58E556

triadic

#9FE556 #569FE5 #E5569F

tetradic

#9FE556 #56E5E4 #9C56E5 #E55658

square

#9FE556 #56E5E4 #9C56E5 #E55658

split-complementary

#9FE556 #5658E5 #E456E5

monochromatic

#62A71A #81DC22 #9FE556 #BDED8B #DBF5C0

Accessibility & contrast

On white

1.52

#9FE556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#9FE556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE556

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE556	#FFFFFF	#000000	##000000
##9FE556	1.00	1.52	13.82	13.82
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.82	21.00	1.00	1.00
##000000	13.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED545

Deuteranopia (green-blind)

#E5D061

Tritanopia (blue-blind)

#A1DCC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9fe556;
/* rgb */ color: rgb(159, 229, 86);
/* oklch */ color: oklch(84.7% 0.188 131.5);

Tailwind

colors: {
  custom: {
    50: '#bfed8b',
    500: '#9fe556',
    950: '#000000',
  },
}

SCSS

$custom: #9fe556;
$custom-light: #bfed8b;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe556",
  "rgb": {
    "r": 159,
    "g": 229,
    "b": 86
  },
  "hsl": {
    "h": 89.371,
    "s": 73.333,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84709,
    "c": 0.18759,
    "h": 131.5
  },
  "luminance": 0.64081
}

Semantic roles & 50–950 ramp

primary

#9FE556

secondary

#6E36A9

accent

#10D571

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #9FE556

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

Preview Lab → · Contrast checker → · Palette generator →