#9FCC39#9FCC39

#9FCC39 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.6% C 0.176 H 125.3°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#9FCC39
RGB	rgb(159, 204, 57)
HSL	hsl(78, 59%, 51%)
HSV	hsv(78, 72%, 80%)
CMYK	cmyk(22.1%, 0%, 72.1%, 20%)
CIE-LAB	lab(76.59, -35.23, 64.40)
CIE-LCH	lch(76.59, 73.41, 118.68°)
OKLab	oklab(78.62% -0.1019 0.1438)
OKLCH	oklch(78.62% 0.176 125.3)
XYZ	xyz(36.6297, 50.8516, 11.7556)
Luminance	0.5085 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FCC39 #6639CC

analogous

#CCAF39 #9FCC39 #55CC39

triadic

#9FCC39 #399FCC #CC399F

tetradic

#9FCC39 #39CCAF #6639CC #CC3955

square

#9FCC39 #39CCAF #6639CC #CC3955

split-complementary

#9FCC39 #3955CC #AF39CC

monochromatic

#556E1C #7B9F29 #9FCC39 #B7D96A #CEE59A

Accessibility & contrast

On white

1.88

#9FCC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#9FCC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FCC39

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FCC39	#FFFFFF	#000000	##000000
##9FCC39	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF1E

Deuteranopia (green-blind)

#D1BC46

Tritanopia (blue-blind)

#A6C2B0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #9fcc39;
/* rgb */ color: rgb(159, 204, 57);
/* oklch */ color: oklch(78.6% 0.176 125.3);

Tailwind

colors: {
  custom: {
    50: '#bfdb79',
    500: '#9fcc39',
    950: '#000000',
  },
}

SCSS

$custom: #9fcc39;
$custom-light: #bfdb79;
$custom-dark: #000000;

JSON

{
  "hex": "#9fcc39",
  "rgb": {
    "r": 159,
    "g": 204,
    "b": 57
  },
  "hsl": {
    "h": 78.367,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.78621,
    "c": 0.17625,
    "h": 125.3
  },
  "luminance": 0.50852
}

Semantic roles & 50–950 ramp

primary

#9FCC39

secondary

#473278

accent

#46E276

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #9FCC39

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

Preview Lab → · Contrast checker → · Palette generator →