#9FD03B#9FD03B

#9FD03B is a light, vivid yellow-green. Relative luminance 0.528; OKLCH L 79.6% C 0.180 H 126.2°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#9FD03B
RGB	rgb(159, 208, 59)
HSL	hsl(80, 61%, 52%)
HSV	hsv(80, 72%, 82%)
CMYK	cmyk(23.6%, 0%, 71.6%, 18.4%)
CIE-LAB	lab(77.76, -36.93, 64.85)
CIE-LCH	lch(77.76, 74.63, 119.66°)
OKLab	oklab(79.57% -0.1063 0.1451)
OKLCH	oklch(79.57% 0.18 126.2)
XYZ	xyz(37.6435, 52.7978, 12.3446)
Luminance	0.5280 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FD03B #6C3BD0

analogous

#D0B73B #9FD03B #54D03B

triadic

#9FD03B #3B9FD0 #D03B9F

tetradic

#9FD03B #3BD0B7 #6C3BD0 #D03B54

square

#9FD03B #3BD0B7 #6C3BD0 #D03B54

split-complementary

#9FD03B #3B54D0 #B73BD0

monochromatic

#57751C #7CA628 #9FD03B #B7DC6C #CFE89E

Accessibility & contrast

On white

1.82

#9FD03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#9FD03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FD03B

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FD03B	#FFFFFF	#000000	##000000
##9FD03B	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC220

Deuteranopia (green-blind)

#D4BF48

Tritanopia (blue-blind)

#A6C6B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #9fd03b;
/* rgb */ color: rgb(159, 208, 59);
/* oklch */ color: oklch(79.6% 0.180 126.2);

Tailwind

colors: {
  custom: {
    50: '#bfde7a',
    500: '#9fd03b',
    950: '#000000',
  },
}

SCSS

$custom: #9fd03b;
$custom-light: #bfde7a;
$custom-dark: #000000;

JSON

{
  "hex": "#9fd03b",
  "rgb": {
    "r": 159,
    "g": 208,
    "b": 59
  },
  "hsl": {
    "h": 79.732,
    "s": 61.317,
    "l": 52.353
  },
  "oklch": {
    "l": 0.7957,
    "c": 0.17988,
    "h": 126.2
  },
  "luminance": 0.52798
}

Semantic roles & 50–950 ramp

primary

#9FD03B

secondary

#4B327D

accent

#43E478

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #9FD03B

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

Preview Lab → · Contrast checker → · Palette generator →