#9FED59#9FED59

#9FED59 is a very light, vivid yellow-green. Relative luminance 0.687; OKLCH L 86.6% C 0.196 H 132.7°. Best body text is #000000 at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#9FED59
RGB	rgb(159, 237, 89)
HSL	hsl(92, 80%, 64%)
HSV	hsv(92, 62%, 93%)
CMYK	cmyk(32.9%, 0%, 62.4%, 7.1%)
CIE-LAB	lab(86.33, -47.44, 62.26)
CIE-LCH	lch(86.33, 78.28, 127.31°)
OKLab	oklab(86.61% -0.1327 0.1436)
OKLCH	oklch(86.61% 0.196 132.7)
XYZ	xyz(46.3847, 68.6588, 20.2578)
Luminance	0.6866 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FED59 #A759ED

analogous

#E9ED59 #9FED59 #59ED5D

triadic

#9FED59 #599FED #ED599F

tetradic

#9FED59 #59E9ED #A759ED #ED5D59

square

#9FED59 #59E9ED #A759ED #ED5D59

split-complementary

#9FED59 #5D59ED #ED59E9

monochromatic

#61B814 #7FE722 #9FED59 #BFF390 #DFF9C7

Accessibility & contrast

On white

1.43

#9FED59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.73

#9FED59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FED59

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FED59	#FFFFFF	#000000	##000000
##9FED59	1.00	1.43	14.73	14.73
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.73	21.00	1.00	1.00
##000000	14.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC47

Deuteranopia (green-blind)

#EBD665

Tritanopia (blue-blind)

#A0E4CE

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #9fed59;
/* rgb */ color: rgb(159, 237, 89);
/* oklch */ color: oklch(86.6% 0.196 132.7);

Tailwind

colors: {
  custom: {
    50: '#c0f38e',
    500: '#9fed59',
    950: '#000000',
  },
}

SCSS

$custom: #9fed59;
$custom-light: #c0f38e;
$custom-dark: #000000;

JSON

{
  "hex": "#9fed59",
  "rgb": {
    "r": 159,
    "g": 237,
    "b": 89
  },
  "hsl": {
    "h": 91.622,
    "s": 80.435,
    "l": 63.922
  },
  "oklch": {
    "l": 0.86611,
    "c": 0.19555,
    "h": 132.7
  },
  "luminance": 0.68661
}

Semantic roles & 50–950 ramp

primary

#9FED59

secondary

#7933B7

accent

#09DD78

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9FED59

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

Preview Lab → · Contrast checker → · Palette generator →