#9FDF57#9FDF57

#9FDF57 is a very light, vivid yellow-green. Relative luminance 0.608; OKLCH L 83.3% C 0.179 H 130.7°. Best body text is #000000 at 13.17:1 contrast (WCAG AA passes).

Color values

HEX#9FDF57
RGBrgb(159, 223, 87)
HSLhsl(88, 68%, 61%)
HSVhsv(88, 61%, 87%)
CMYKcmyk(28.7%, 0%, 61%, 12.5%)
CIE-LABlab(82.29, -41.60, 58.65)
CIE-LCHlch(82.29, 71.90, 125.35°)
OKLaboklab(83.32% -0.1168 0.1357)
OKLCHoklch(83.32% 0.179 130.7)
XYZxyz(42.4056, 60.8332, 18.5227)
Luminance0.6083 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9FDF57 #9757DF
analogous
#DFDB57 #9FDF57 #5BDF57
triadic
#9FDF57 #579FDF #DF579F
tetradic
#9FDF57 #57DFDB #9757DF #DF575B
square
#9FDF57 #57DFDB #9757DF #DF575B
split-complementary
#9FDF57 #575BDF #DB57DF
monochromatic
#629E1E #81D128 #9FDF57 #BCE98A #DAF3BE

Accessibility & contrast

On white

1.59
#9FDF57 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.17
#9FDF57 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FDF57
13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9FDF57#FFFFFF#000000##000000
##9FDF571.001.5913.1713.17
#FFFFFF1.591.0021.0021.00
#00000013.1721.001.001.00
##00000013.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8D047
Deuteranopia (green-blind)
#DFCB61
Tritanopia (blue-blind)
#A2D6C2
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #9fdf57;
/* rgb */ color: rgb(159, 223, 87);
/* oklch */ color: oklch(83.3% 0.179 130.7);
Tailwind
colors: {
  custom: {
    50: '#bfe98b',
    500: '#9fdf57',
    950: '#000000',
  },
}
SCSS
$custom: #9fdf57;
$custom-light: #bfe98b;
$custom-dark: #000000;
JSON
{
  "hex": "#9fdf57",
  "rgb": {
    "r": 159,
    "g": 223,
    "b": 87
  },
  "hsl": {
    "h": 88.235,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.83315,
    "c": 0.17908,
    "h": 130.7
  },
  "luminance": 0.60834
}

Semantic roles & 50–950 ramp

primary
#9FDF57
secondary
#6A39A1
accent
#16D06D
background
#FDFEFC
surface
#F9FDF4
border
#D2D5CE
text
#13160C
muted
#82847F

Preview Lab

Preview with #9FDF57

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

Preview Lab → · Contrast checker → · Palette generator →

#9FDF57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva