#9EFF52#9EFF52

#9EFF52 is a very light, highly saturated yellow-green. Relative luminance 0.794; OKLCH L 90.7% C 0.223 H 134.2°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#9EFF52
RGB	rgb(158, 255, 82)
HSL	hsl(94, 100%, 66%)
HSV	hsv(94, 68%, 100%)
CMYK	cmyk(38%, 0%, 67.8%, 0%)
CIE-LAB	lab(91.41, -55.67, 70.38)
CIE-LCH	lch(91.41, 89.74, 128.34°)
OKLab	oklab(90.73% -0.1556 0.1599)
OKLCH	oklch(90.73% 0.223 134.2)
XYZ	xyz(51.3826, 79.3958, 20.5986)
Luminance	0.7940 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EFF52 #B352FF

analogous

#F4FF52 #9EFF52 #52FF5C

triadic

#9EFF52 #529EFF #FF529E

tetradic

#9EFF52 #52F4FF #B352FF #FF5C52

square

#9EFF52 #52F4FF #B352FF #FF5C52

split-complementary

#9EFF52 #5C52FF #FF52F4

monochromatic

#5ED700 #7CFF15 #9EFF52 #C0FF8F #E3FFCC

Accessibility & contrast

On white

1.24

#9EFF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.88

#9EFF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EFF52

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EFF52	#FFFFFF	#000000	##000000
##9EFF52	1.00	1.24	16.88	16.88
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.88	21.00	1.00	1.00
##000000	16.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB38

Deuteranopia (green-blind)

#FBE461

Tritanopia (blue-blind)

#9DF5DC

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #9eff52;
/* rgb */ color: rgb(158, 255, 82);
/* oklch */ color: oklch(90.7% 0.223 134.2);

Tailwind

colors: {
  custom: {
    50: '#c1ff8b',
    500: '#9eff52',
    950: '#000000',
  },
}

SCSS

$custom: #9eff52;
$custom-light: #c1ff8b;
$custom-dark: #000000;

JSON

{
  "hex": "#9eff52",
  "rgb": {
    "r": 158,
    "g": 255,
    "b": 82
  },
  "hsl": {
    "h": 93.642,
    "s": 100,
    "l": 66.078
  },
  "oklch": {
    "l": 0.90725,
    "c": 0.22311,
    "h": 134.2
  },
  "luminance": 0.79398
}

Semantic roles & 50–950 ramp

primary

#9EFF52

secondary

#8525D0

accent

#00E681

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13180D

muted

#82867F

Preview Lab

Preview with #9EFF52

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

Preview Lab → · Contrast checker → · Palette generator →