#9FDE59#9FDE59

#9FDE59 is a very light, vivid yellow-green. Relative luminance 0.603; OKLCH L 83.1% C 0.176 H 130.8°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX#9FDE59
RGBrgb(159, 222, 89)
HSLhsl(88, 67%, 61%)
HSVhsv(88, 60%, 87%)
CMYKcmyk(28.4%, 0%, 59.9%, 12.9%)
CIE-LABlab(82.02, -40.99, 57.49)
CIE-LCHlch(82.02, 70.61, 125.49°)
OKLaboklab(83.1% -0.115 0.1335)
OKLCHoklch(83.1% 0.176 130.8)
XYZxyz(42.2221, 60.3335, 18.8702)
Luminance0.6034 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9FDE59 #9859DE
analogous
#DEDA59 #9FDE59 #5CDE59
triadic
#9FDE59 #599FDE #DE599F
tetradic
#9FDE59 #59DEDA #9859DE #DE595C
square
#9FDE59 #59DEDA #9859DE #DE595C
split-complementary
#9FDE59 #595CDE #DA59DE
monochromatic
#629D1F #81D029 #9FDE59 #BDE88C #DAF2BF

Accessibility & contrast

On white

1.61
#9FDE59 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.07
#9FDE59 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FDE59
13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9FDE59#FFFFFF#000000##000000
##9FDE591.001.6113.0713.07
#FFFFFF1.611.0021.0021.00
#00000013.0721.001.001.00
##00000013.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CF4A
Deuteranopia (green-blind)
#DECA63
Tritanopia (blue-blind)
#A2D5C2
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #9fde59;
/* rgb */ color: rgb(159, 222, 89);
/* oklch */ color: oklch(83.1% 0.176 130.8);
Tailwind
colors: {
  custom: {
    50: '#bfe88d',
    500: '#9fde59',
    950: '#000000',
  },
}
SCSS
$custom: #9fde59;
$custom-light: #bfe88d;
$custom-dark: #000000;
JSON
{
  "hex": "#9fde59",
  "rgb": {
    "r": 159,
    "g": 222,
    "b": 89
  },
  "hsl": {
    "h": 88.421,
    "s": 66.834,
    "l": 60.98
  },
  "oklch": {
    "l": 0.83102,
    "c": 0.17619,
    "h": 130.8
  },
  "luminance": 0.60335
}

Semantic roles & 50–950 ramp

primary
#9FDE59
secondary
#6B3AA1
accent
#17CF6E
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#12160C
muted
#82847F

Preview Lab

Preview with #9FDE59

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

Preview Lab → · Contrast checker → · Palette generator →

#9FDE59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva