#9FE555#9FE555

#9FE555 is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 84.7% C 0.188 H 131.4°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#9FE555
RGB	rgb(159, 229, 85)
HSL	hsl(89, 73%, 62%)
HSV	hsv(89, 63%, 90%)
CMYK	cmyk(30.6%, 0%, 62.9%, 10.2%)
CIE-LAB	lab(84.00, -44.37, 61.36)
CIE-LCH	lch(84.00, 75.72, 125.87°)
OKLab	oklab(84.7% -0.1246 0.1412)
OKLCH	oklch(84.7% 0.188 131.4)
XYZ	xyz(43.9566, 64.0640, 18.6422)
Luminance	0.6407 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE555 #9B55E5

analogous

#E5E355 #9FE555 #57E555

triadic

#9FE555 #559FE5 #E5559F

tetradic

#9FE555 #55E5E3 #9B55E5 #E55557

square

#9FE555 #55E5E3 #9B55E5 #E55557

split-complementary

#9FE555 #5557E5 #E355E5

monochromatic

#62A619 #81DB22 #9FE555 #BDED8A #DBF5BF

Accessibility & contrast

On white

1.52

#9FE555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#9FE555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE555

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE555	#FFFFFF	#000000	##000000
##9FE555	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED543

Deuteranopia (green-blind)

#E5D060

Tritanopia (blue-blind)

#A2DCC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9fe555;
/* rgb */ color: rgb(159, 229, 85);
/* oklch */ color: oklch(84.7% 0.188 131.4);

Tailwind

colors: {
  custom: {
    50: '#bfed8b',
    500: '#9fe555',
    950: '#000000',
  },
}

SCSS

$custom: #9fe555;
$custom-light: #bfed8b;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe555",
  "rgb": {
    "r": 159,
    "g": 229,
    "b": 85
  },
  "hsl": {
    "h": 89.167,
    "s": 73.469,
    "l": 61.569
  },
  "oklch": {
    "l": 0.84699,
    "c": 0.18834,
    "h": 131.4
  },
  "luminance": 0.64065
}

Semantic roles & 50–950 ramp

primary

#9FE555

secondary

#6E36A8

accent

#10D670

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #9FE555

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

Preview Lab → · Contrast checker → · Palette generator →