#9FF059#9FF059

#9FF059 is a very light, vivid yellow-green. Relative luminance 0.704; OKLCH L 87.3% C 0.199 H 133.1°. Best body text is #000000 at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#9FF059
RGB	rgb(159, 240, 89)
HSL	hsl(92, 83%, 65%)
HSV	hsv(92, 63%, 94%)
CMYK	cmyk(33.8%, 0%, 62.9%, 5.9%)
CIE-LAB	lab(87.20, -48.70, 63.21)
CIE-LCH	lch(87.20, 79.79, 127.61°)
OKLab	oklab(87.31% -0.1362 0.1456)
OKLCH	oklch(87.31% 0.199 133.1)
XYZ	xyz(47.2606, 70.4105, 20.5497)
Luminance	0.7041 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FF059 #AA59F0

analogous

#EBF059 #9FF059 #59F05F

triadic

#9FF059 #599FF0 #F0599F

tetradic

#9FF059 #59EBF0 #AA59F0 #F05F59

square

#9FF059 #59EBF0 #AA59F0 #F05F59

split-complementary

#9FF059 #5F59F0 #F059EB

monochromatic

#61BD11 #7FEB21 #9FF059 #BFF591 #E0FAC9

Accessibility & contrast

On white

1.39

#9FF059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.08

#9FF059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FF059

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FF059	#FFFFFF	#000000	##000000
##9FF059	1.00	1.39	15.08	15.08
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.08	21.00	1.00	1.00
##000000	15.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF46

Deuteranopia (green-blind)

#EED865

Tritanopia (blue-blind)

#A0E7D1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #9ff059;
/* rgb */ color: rgb(159, 240, 89);
/* oklch */ color: oklch(87.3% 0.199 133.1);

Tailwind

colors: {
  custom: {
    50: '#c0f58e',
    500: '#9ff059',
    950: '#000000',
  },
}

SCSS

$custom: #9ff059;
$custom-light: #c0f58e;
$custom-dark: #000000;

JSON

{
  "hex": "#9ff059",
  "rgb": {
    "r": 159,
    "g": 240,
    "b": 89
  },
  "hsl": {
    "h": 92.185,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.87314,
    "c": 0.19935,
    "h": 133.1
  },
  "luminance": 0.70412
}

Semantic roles & 50–950 ramp

primary

#9FF059

secondary

#7C31BC

accent

#06E07B

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9FF059

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

Preview Lab → · Contrast checker → · Palette generator →