#9FC939#9FC939

#9FC939 is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 77.9% C 0.173 H 124.6°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#9FC939
RGB	rgb(159, 201, 57)
HSL	hsl(78, 57%, 51%)
HSV	hsv(78, 72%, 79%)
CMYK	cmyk(20.9%, 0%, 71.6%, 21.2%)
CIE-LAB	lab(75.72, -33.85, 63.55)
CIE-LCH	lch(75.72, 72.01, 118.04°)
OKLab	oklab(77.92% -0.0981 0.142)
OKLCH	oklch(77.92% 0.173 124.6)
XYZ	xyz(35.9235, 49.4393, 11.5202)
Luminance	0.4944 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FC939 #6339C9

analogous

#C9AB39 #9FC939 #57C939

triadic

#9FC939 #399FC9 #C9399F

tetradic

#9FC939 #39C9AB #6339C9 #C93957

square

#9FC939 #39C9AB #6339C9 #C93957

split-complementary

#9FC939 #3957C9 #AB39C9

monochromatic

#546B1D #7A9B2A #9FC939 #B6D669 #CEE399

Accessibility & contrast

On white

1.93

#9FC939 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#9FC939 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FC939

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FC939	#FFFFFF	#000000	##000000
##9FC939	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC1F

Deuteranopia (green-blind)

#CFBA46

Tritanopia (blue-blind)

#A6BFAD

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #9fc939;
/* rgb */ color: rgb(159, 201, 57);
/* oklch */ color: oklch(77.9% 0.173 124.6);

Tailwind

colors: {
  custom: {
    50: '#bfd979',
    500: '#9fc939',
    950: '#000000',
  },
}

SCSS

$custom: #9fc939;
$custom-light: #bfd979;
$custom-dark: #000000;

JSON

{
  "hex": "#9fc939",
  "rgb": {
    "r": 159,
    "g": 201,
    "b": 57
  },
  "hsl": {
    "h": 77.5,
    "s": 57.143,
    "l": 50.588
  },
  "oklch": {
    "l": 0.7792,
    "c": 0.17261,
    "h": 124.6
  },
  "luminance": 0.4944
}

Semantic roles & 50–950 ramp

primary

#9FC939

secondary

#A28FCF

accent

#47E074

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #9FC939

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

Preview Lab → · Contrast checker → · Palette generator →