#9FDA39#9FDA39

#9FDA39 is a light, vivid yellow-green. Relative luminance 0.578; OKLCH L 81.9% C 0.193 H 128.0°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#9FDA39
RGB	rgb(159, 218, 57)
HSL	hsl(82, 69%, 54%)
HSV	hsv(82, 74%, 85%)
CMYK	cmyk(27.1%, 0%, 73.9%, 14.5%)
CIE-LAB	lab(80.63, -41.49, 68.34)
CIE-LCH	lch(80.63, 79.95, 121.26°)
OKLab	oklab(81.9% -0.1189 0.1521)
OKLCH	oklch(81.9% 0.193 128)
XYZ	xyz(40.1080, 57.8082, 12.9151)
Luminance	0.5781 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FDA39 #7439DA

analogous

#DAC539 #9FDA39 #4FDA39

triadic

#9FDA39 #399FDA #DA399F

tetradic

#9FDA39 #39DAC5 #7439DA #DA394F

square

#9FDA39 #39DAC5 #7439DA #DA394F

split-complementary

#9FDA39 #394FDA #C539DA

monochromatic

#5A8118 #7EB422 #9FDA39 #B8E46D #D1EDA0

Accessibility & contrast

On white

1.67

#9FDA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#9FDA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FDA39

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FDA39	#FFFFFF	#000000	##000000
##9FDA39	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB16

Deuteranopia (green-blind)

#DDC748

Tritanopia (blue-blind)

#A5D0BB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #9fda39;
/* rgb */ color: rgb(159, 218, 57);
/* oklch */ color: oklch(81.9% 0.193 128.0);

Tailwind

colors: {
  custom: {
    50: '#c0e57b',
    500: '#9fda39',
    950: '#000000',
  },
}

SCSS

$custom: #9fda39;
$custom-light: #c0e57b;
$custom-dark: #000000;

JSON

{
  "hex": "#9fda39",
  "rgb": {
    "r": 159,
    "g": 218,
    "b": 57
  },
  "hsl": {
    "h": 81.988,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.819,
    "c": 0.19308,
    "h": 128
  },
  "luminance": 0.57809
}

Semantic roles & 50–950 ramp

primary

#9FDA39

secondary

#503088

accent

#3CEB7D

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160A

muted

#82847D

Preview Lab

Preview with #9FDA39

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

Preview Lab → · Contrast checker → · Palette generator →