#9FD83B#9FD83B

#9FD83B is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.4% C 0.190 H 127.8°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#9FD83B
RGB	rgb(159, 216, 59)
HSL	hsl(82, 67%, 54%)
HSV	hsv(82, 73%, 85%)
CMYK	cmyk(26.4%, 0%, 72.7%, 15.3%)
CIE-LAB	lab(80.07, -40.50, 67.12)
CIE-LCH	lch(80.07, 78.39, 121.11°)
OKLab	oklab(81.44% -0.1161 0.1498)
OKLCH	oklch(81.44% 0.19 127.8)
XYZ	xyz(39.6434, 56.7976, 13.0112)
Luminance	0.5680 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FD83B #743BD8

analogous

#D8C23B #9FD83B #51D83B

triadic

#9FD83B #3B9FD8 #D83B9F

tetradic

#9FD83B #3BD8C2 #743BD8 #D83B51

square

#9FD83B #3BD8C2 #743BD8 #D83B51

split-complementary

#9FD83B #3B51D8 #C23BD8

monochromatic

#5A7F19 #7EB223 #9FD83B #B8E26E #D1ECA1

Accessibility & contrast

On white

1.70

#9FD83B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#9FD83B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FD83B

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FD83B	#FFFFFF	#000000	##000000
##9FD83B	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C91C

Deuteranopia (green-blind)

#DBC54A

Tritanopia (blue-blind)

#A5CEBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #9fd83b;
/* rgb */ color: rgb(159, 216, 59);
/* oklch */ color: oklch(81.4% 0.190 127.8);

Tailwind

colors: {
  custom: {
    50: '#c0e47b',
    500: '#9fd83b',
    950: '#000000',
  },
}

SCSS

$custom: #9fd83b;
$custom-light: #c0e47b;
$custom-dark: #000000;

JSON

{
  "hex": "#9fd83b",
  "rgb": {
    "r": 159,
    "g": 216,
    "b": 59
  },
  "hsl": {
    "h": 81.783,
    "s": 66.809,
    "l": 53.922
  },
  "oklch": {
    "l": 0.81444,
    "c": 0.18955,
    "h": 127.8
  },
  "luminance": 0.56798
}

Semantic roles & 50–950 ramp

primary

#9FD83B

secondary

#503186

accent

#3EEA7C

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #9FD83B

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

Preview Lab → · Contrast checker → · Palette generator →