#9CF559#9CF559

#9CF559 is a very light, highly saturated yellow-green. Relative luminance 0.731; OKLCH L 88.3% C 0.207 H 134.2°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#9CF559
RGB	rgb(156, 245, 89)
HSL	hsl(94, 89%, 65%)
HSV	hsv(94, 64%, 96%)
CMYK	cmyk(36.3%, 0%, 63.7%, 3.9%)
CIE-LAB	lab(88.49, -51.77, 64.57)
CIE-LCH	lch(88.49, 82.76, 128.72°)
OKLab	oklab(88.33% -0.1444 0.1485)
OKLCH	oklch(88.33% 0.207 134.2)
XYZ	xyz(48.1649, 73.0918, 21.0196)
Luminance	0.7309 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CF559 #B259F5

analogous

#EAF559 #9CF559 #59F564

triadic

#9CF559 #599CF5 #F5599C

tetradic

#9CF559 #59EAF5 #B259F5 #F56459

square

#9CF559 #59EAF5 #B259F5 #F56459

split-complementary

#9CF559 #6459F5 #F559EA

monochromatic

#5DC80C #7AF21F #9CF559 #BEF893 #E1FCCC

Accessibility & contrast

On white

1.34

#9CF559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.62

#9CF559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CF559

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CF559	#FFFFFF	#000000	##000000
##9CF559	1.00	1.34	15.62	15.62
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.62	21.00	1.00	1.00
##000000	15.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE345

Deuteranopia (green-blind)

#F2DB66

Tritanopia (blue-blind)

#9BECD5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #9cf559;
/* rgb */ color: rgb(156, 245, 89);
/* oklch */ color: oklch(88.3% 0.207 134.2);

Tailwind

colors: {
  custom: {
    50: '#bef98e',
    500: '#9cf559',
    950: '#000000',
  },
}

SCSS

$custom: #9cf559;
$custom-light: #bef98e;
$custom-dark: #000000;

JSON

{
  "hex": "#9cf559",
  "rgb": {
    "r": 156,
    "g": 245,
    "b": 89
  },
  "hsl": {
    "h": 94.231,
    "s": 88.636,
    "l": 65.49
  },
  "oklch": {
    "l": 0.8833,
    "c": 0.20712,
    "h": 134.2
  },
  "luminance": 0.73094
}

Semantic roles & 50–950 ramp

primary

#9CF559

secondary

#842EC4

accent

#00E583

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9CF559

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

Preview Lab → · Contrast checker → · Palette generator →