#9FF257#9FF257

#9FF257 is a very light, highly saturated yellow-green. Relative luminance 0.716; OKLCH L 87.8% C 0.203 H 133.1°. Best body text is #000000 at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#9FF257
RGB	rgb(159, 242, 87)
HSL	hsl(92, 86%, 65%)
HSV	hsv(92, 64%, 95%)
CMYK	cmyk(34.3%, 0%, 64%, 5.1%)
CIE-LAB	lab(87.76, -49.69, 64.62)
CIE-LCH	lch(87.76, 81.52, 127.56°)
OKLab	oklab(87.76% -0.139 0.1483)
OKLCH	oklch(87.76% 0.203 133.1)
XYZ	xyz(47.7697, 71.5614, 20.3108)
Luminance	0.7156 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FF257 #AA57F2

analogous

#ECF257 #9FF257 #57F25D

triadic

#9FF257 #579FF2 #F2579F

tetradic

#9FF257 #57ECF2 #AA57F2 #F25D57

square

#9FF257 #57ECF2 #AA57F2 #F25D57

split-complementary

#9FF257 #5D57F2 #F257EC

monochromatic

#61C00F #7FEE1E #9FF257 #BFF690 #E0FBC9

Accessibility & contrast

On white

1.37

#9FF257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.31

#9FF257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FF257

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FF257	#FFFFFF	#000000	##000000
##9FF257	1.00	1.37	15.31	15.31
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.31	21.00	1.00	1.00
##000000	15.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE043

Deuteranopia (green-blind)

#F0DA64

Tritanopia (blue-blind)

#A0E9D2

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #9ff257;
/* rgb */ color: rgb(159, 242, 87);
/* oklch */ color: oklch(87.8% 0.203 133.1);

Tailwind

colors: {
  custom: {
    50: '#c0f78d',
    500: '#9ff257',
    950: '#000000',
  },
}

SCSS

$custom: #9ff257;
$custom-light: #c0f78d;
$custom-dark: #000000;

JSON

{
  "hex": "#9ff257",
  "rgb": {
    "r": 159,
    "g": 242,
    "b": 87
  },
  "hsl": {
    "h": 92.129,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.87764,
    "c": 0.20331,
    "h": 133.1
  },
  "luminance": 0.71563
}

Semantic roles & 50–950 ramp

primary

#9FF257

secondary

#7C30BE

accent

#03E27B

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9FF257

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

Preview Lab → · Contrast checker → · Palette generator →