#9EF558#9EF558

#9EF558 is a very light, highly saturated yellow-green. Relative luminance 0.733; OKLCH L 88.4% C 0.207 H 133.7°. Best body text is #000000 at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#9EF558
RGB	rgb(158, 245, 88)
HSL	hsl(93, 89%, 65%)
HSV	hsv(93, 64%, 96%)
CMYK	cmyk(35.5%, 0%, 64.1%, 3.9%)
CIE-LAB	lab(88.58, -51.19, 65.09)
CIE-LCH	lch(88.58, 82.81, 128.18°)
OKLab	oklab(88.43% -0.143 0.1495)
OKLCH	oklch(88.43% 0.207 133.7)
XYZ	xyz(48.5135, 73.2764, 20.8182)
Luminance	0.7328 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EF558 #AF58F5

analogous

#EDF558 #9EF558 #58F560

triadic

#9EF558 #589EF5 #F5589E

tetradic

#9EF558 #58EDF5 #AF58F5 #F56058

square

#9EF558 #58EDF5 #AF58F5 #F56058

split-complementary

#9EF558 #6058F5 #F558ED

monochromatic

#5FC70C #7CF21E #9EF558 #C0F892 #E1FCCB

Accessibility & contrast

On white

1.34

#9EF558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.66

#9EF558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EF558

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EF558	#FFFFFF	#000000	##000000
##9EF558	1.00	1.34	15.66	15.66
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.66	21.00	1.00	1.00
##000000	15.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE344

Deuteranopia (green-blind)

#F2DC65

Tritanopia (blue-blind)

#9EECD5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #9ef558;
/* rgb */ color: rgb(158, 245, 88);
/* oklch */ color: oklch(88.4% 0.207 133.7);

Tailwind

colors: {
  custom: {
    50: '#c0f98e',
    500: '#9ef558',
    950: '#000000',
  },
}

SCSS

$custom: #9ef558;
$custom-light: #c0f98e;
$custom-dark: #000000;

JSON

{
  "hex": "#9ef558",
  "rgb": {
    "r": 158,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 93.248,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88425,
    "c": 0.20684,
    "h": 133.7
  },
  "luminance": 0.73278
}

Semantic roles & 50–950 ramp

primary

#9EF558

secondary

#812EC3

accent

#00E57F

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9EF558

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

Preview Lab → · Contrast checker → · Palette generator →