#9FEE57#9FEE57

#9FEE57 is a very light, vivid yellow-green. Relative luminance 0.692; OKLCH L 86.8% C 0.198 H 132.7°. Best body text is #000000 at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#9FEE57
RGB	rgb(159, 238, 87)
HSL	hsl(91, 82%, 64%)
HSV	hsv(91, 63%, 93%)
CMYK	cmyk(33.2%, 0%, 63.4%, 6.7%)
CIE-LAB	lab(86.61, -48.03, 63.37)
CIE-LCH	lch(86.61, 79.52, 127.16°)
OKLab	oklab(86.83% -0.1345 0.1457)
OKLCH	oklch(86.83% 0.198 132.7)
XYZ	xyz(46.5922, 69.2063, 19.9182)
Luminance	0.6921 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FEE57 #A657EE

analogous

#EAEE57 #9FEE57 #57EE5A

triadic

#9FEE57 #579FEE #EE579F

tetradic

#9FEE57 #57EAEE #A657EE #EE5A57

square

#9FEE57 #57EAEE #A657EE #EE5A57

split-complementary

#9FEE57 #5A57EE #EE57EA

monochromatic

#61B813 #7FE81F #9FEE57 #BFF48F #DFF9C6

Accessibility & contrast

On white

1.41

#9FEE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.84

#9FEE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FEE57

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FEE57	#FFFFFF	#000000	##000000
##9FEE57	1.00	1.41	14.84	14.84
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.84	21.00	1.00	1.00
##000000	14.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD44

Deuteranopia (green-blind)

#ECD763

Tritanopia (blue-blind)

#A0E5CF

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #9fee57;
/* rgb */ color: rgb(159, 238, 87);
/* oklch */ color: oklch(86.8% 0.198 132.7);

Tailwind

colors: {
  custom: {
    50: '#c0f48d',
    500: '#9fee57',
    950: '#000000',
  },
}

SCSS

$custom: #9fee57;
$custom-light: #c0f48d;
$custom-dark: #000000;

JSON

{
  "hex": "#9fee57",
  "rgb": {
    "r": 159,
    "g": 238,
    "b": 87
  },
  "hsl": {
    "h": 91.391,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.86827,
    "c": 0.19829,
    "h": 132.7
  },
  "luminance": 0.69208
}

Semantic roles & 50–950 ramp

primary

#9FEE57

secondary

#7832B7

accent

#08DE78

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9FEE57

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

Preview Lab → · Contrast checker → · Palette generator →