#9FF558#9FF558

#9FF558 is a very light, highly saturated yellow-green. Relative luminance 0.734; OKLCH L 88.5% C 0.206 H 133.5°. Best body text is #000000 at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#9FF558
RGB	rgb(159, 245, 88)
HSL	hsl(93, 89%, 65%)
HSV	hsv(93, 64%, 96%)
CMYK	cmyk(35.1%, 0%, 64.1%, 3.9%)
CIE-LAB	lab(88.63, -50.85, 65.16)
CIE-LCH	lch(88.63, 82.65, 127.97°)
OKLab	oklab(88.48% -0.1421 0.1496)
OKLCH	oklch(88.48% 0.206 133.5)
XYZ	xyz(48.7111, 73.3782, 20.8275)
Luminance	0.7338 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FF558 #AE58F5

analogous

#EEF558 #9FF558 #58F55F

triadic

#9FF558 #589FF5 #F5589F

tetradic

#9FF558 #58EEF5 #AE58F5 #F55F58

square

#9FF558 #58EEF5 #AE58F5 #F55F58

split-complementary

#9FF558 #5F58F5 #F558EE

monochromatic

#60C70C #7EF21E #9FF558 #C0F892 #E1FCCB

Accessibility & contrast

On white

1.34

#9FF558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.68

#9FF558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FF558

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FF558	#FFFFFF	#000000	##000000
##9FF558	1.00	1.34	15.68	15.68
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.68	21.00	1.00	1.00
##000000	15.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE344

Deuteranopia (green-blind)

#F2DC65

Tritanopia (blue-blind)

#9FECD5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #9ff558;
/* rgb */ color: rgb(159, 245, 88);
/* oklch */ color: oklch(88.5% 0.206 133.5);

Tailwind

colors: {
  custom: {
    50: '#c0f98e',
    500: '#9ff558',
    950: '#000000',
  },
}

SCSS

$custom: #9ff558;
$custom-light: #c0f98e;
$custom-dark: #000000;

JSON

{
  "hex": "#9ff558",
  "rgb": {
    "r": 159,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 92.866,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88477,
    "c": 0.20635,
    "h": 133.5
  },
  "luminance": 0.7338
}

Semantic roles & 50–950 ramp

primary

#9FF558

secondary

#802EC3

accent

#00E57E

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9FF558

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

Preview Lab → · Contrast checker → · Palette generator →