#9FD031#9FD031

#9FD031 is a light, vivid yellow-green. Relative luminance 0.527; OKLCH L 79.5% C 0.185 H 125.8°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#9FD031
RGB	rgb(159, 208, 49)
HSL	hsl(78, 63%, 50%)
HSV	hsv(78, 76%, 82%)
CMYK	cmyk(23.6%, 0%, 76.4%, 18.4%)
CIE-LAB	lab(77.70, -37.46, 68.10)
CIE-LCH	lch(77.70, 77.72, 118.81°)
OKLab	oklab(79.51% -0.1085 0.1504)
OKLCH	oklch(79.51% 0.185 125.8)
XYZ	xyz(37.4086, 52.7039, 11.1071)
Luminance	0.5270 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FD031 #6231D0

analogous

#D0B231 #9FD031 #4FD031

triadic

#9FD031 #319FD0 #D0319F

tetradic

#9FD031 #31D0B2 #6231D0 #D0314F

square

#9FD031 #31D0B2 #6231D0 #D0314F

split-complementary

#9FD031 #314FD0 #B231D0

monochromatic

#546E19 #7A9F24 #9FD031 #B6DB63 #CDE795

Accessibility & contrast

On white

1.82

#9FD031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#9FD031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FD031

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FD031	#FFFFFF	#000000	##000000
##9FD031	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC202

Deuteranopia (green-blind)

#D5BF41

Tritanopia (blue-blind)

#A6C6B2

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #9fd031;
/* rgb */ color: rgb(159, 208, 49);
/* oklch */ color: oklch(79.5% 0.185 125.8);

Tailwind

colors: {
  custom: {
    50: '#c0de76',
    500: '#9fd031',
    950: '#000000',
  },
}

SCSS

$custom: #9fd031;
$custom-light: #c0de76;
$custom-dark: #000000;

JSON

{
  "hex": "#9fd031",
  "rgb": {
    "r": 159,
    "g": 208,
    "b": 49
  },
  "hsl": {
    "h": 78.491,
    "s": 62.846,
    "l": 50.392
  },
  "oklch": {
    "l": 0.79507,
    "c": 0.18544,
    "h": 125.8
  },
  "luminance": 0.52704
}

Semantic roles & 50–950 ramp

primary

#9FD031

secondary

#452E77

accent

#42E674

background

#FDFEFB

surface

#F9FCF1

border

#D2D5CB

text

#131509

muted

#82847D

Preview Lab

Preview with #9FD031

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

Preview Lab → · Contrast checker → · Palette generator →