#9FF659#9FF659

#9FF659 is a very light, highly saturated yellow-green. Relative luminance 0.740; OKLCH L 88.7% C 0.207 H 133.7°. Best body text is #000000 at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#9FF659
RGB	rgb(159, 246, 89)
HSL	hsl(93, 90%, 66%)
HSV	hsv(93, 64%, 96%)
CMYK	cmyk(35.4%, 0%, 63.8%, 3.5%)
CIE-LAB	lab(88.92, -51.18, 65.08)
CIE-LCH	lch(88.92, 82.79, 128.19°)
OKLab	oklab(88.72% -0.143 0.1495)
OKLCH	oklch(88.72% 0.207 133.7)
XYZ	xyz(49.0561, 74.0016, 21.1482)
Luminance	0.7400 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FF659 #B059F6

analogous

#EEF659 #9FF659 #59F661

triadic

#9FF659 #599FF6 #F6599F

tetradic

#9FF659 #59EEF6 #B059F6 #F66159

square

#9FF659 #59EEF6 #B059F6 #F66159

split-complementary

#9FF659 #6159F6 #F659EE

monochromatic

#60CA0B #7DF31F #9FF659 #C1F993 #E2FCCD

Accessibility & contrast

On white

1.33

#9FF659 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.80

#9FF659 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FF659

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FF659	#FFFFFF	#000000	##000000
##9FF659	1.00	1.33	15.80	15.80
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.80	21.00	1.00	1.00
##000000	15.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE445

Deuteranopia (green-blind)

#F3DD66

Tritanopia (blue-blind)

#9FEDD6

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #9ff659;
/* rgb */ color: rgb(159, 246, 89);
/* oklch */ color: oklch(88.7% 0.207 133.7);

Tailwind

colors: {
  custom: {
    50: '#c0f98e',
    500: '#9ff659',
    950: '#000000',
  },
}

SCSS

$custom: #9ff659;
$custom-light: #c0f98e;
$custom-dark: #000000;

JSON

{
  "hex": "#9ff659",
  "rgb": {
    "r": 159,
    "g": 246,
    "b": 89
  },
  "hsl": {
    "h": 93.248,
    "s": 89.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88721,
    "c": 0.20689,
    "h": 133.7
  },
  "luminance": 0.74004
}

Semantic roles & 50–950 ramp

primary

#9FF659

secondary

#822DC6

accent

#00E67F

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9FF659

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

Preview Lab → · Contrast checker → · Palette generator →