#9FEF56#9FEF56

#9FEF56 is a very light, highly saturated yellow-green. Relative luminance 0.698; OKLCH L 87.1% C 0.200 H 132.7°. Best body text is #000000 at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#9FEF56
RGB	rgb(159, 239, 86)
HSL	hsl(91, 83%, 64%)
HSV	hsv(91, 64%, 94%)
CMYK	cmyk(33.5%, 0%, 64%, 6.3%)
CIE-LAB	lab(86.89, -48.53, 64.08)
CIE-LCH	lch(86.89, 80.38, 127.14°)
OKLab	oklab(87.05% -0.1359 0.1471)
OKLCH	oklch(87.05% 0.2 132.7)
XYZ	xyz(46.8436, 69.7740, 19.8019)
Luminance	0.6978 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FEF56 #A656EF

analogous

#EBEF56 #9FEF56 #56EF59

triadic

#9FEF56 #569FEF #EF569F

tetradic

#9FEF56 #56EBEF #A656EF #EF5956

square

#9FEF56 #56EBEF #A656EF #EF5956

split-complementary

#9FEF56 #5956EF #EF56EB

monochromatic

#61B912 #7FEA1E #9FEF56 #BFF48E #DFFAC6

Accessibility & contrast

On white

1.40

#9FEF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.96

#9FEF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FEF56

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FEF56	#FFFFFF	#000000	##000000
##9FEF56	1.00	1.40	14.96	14.96
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.96	21.00	1.00	1.00
##000000	14.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE42

Deuteranopia (green-blind)

#EDD762

Tritanopia (blue-blind)

#A0E6CF

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #9fef56;
/* rgb */ color: rgb(159, 239, 86);
/* oklch */ color: oklch(87.1% 0.200 132.7);

Tailwind

colors: {
  custom: {
    50: '#c0f48c',
    500: '#9fef56',
    950: '#000000',
  },
}

SCSS

$custom: #9fef56;
$custom-light: #c0f48c;
$custom-dark: #000000;

JSON

{
  "hex": "#9fef56",
  "rgb": {
    "r": 159,
    "g": 239,
    "b": 86
  },
  "hsl": {
    "h": 91.373,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.87052,
    "c": 0.20027,
    "h": 132.7
  },
  "luminance": 0.69776
}

Semantic roles & 50–950 ramp

primary

#9FEF56

secondary

#7831B8

accent

#06DF78

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9FEF56

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

Preview Lab → · Contrast checker → · Palette generator →