#9FC540#9FC540

#9FC540 is a light, vivid yellow-green. Relative luminance 0.477; OKLCH L 77.0% C 0.163 H 124.0°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#9FC540
RGB	rgb(159, 197, 64)
HSL	hsl(77, 53%, 51%)
HSV	hsv(77, 68%, 77%)
CMYK	cmyk(19.3%, 0%, 67.5%, 22.7%)
CIE-LAB	lab(74.62, -31.57, 59.83)
CIE-LCH	lch(74.62, 67.64, 117.82°)
OKLab	oklab(77.04% -0.0912 0.1353)
OKLCH	oklch(77.04% 0.163 124)
XYZ	xyz(35.1900, 47.6733, 12.1974)
Luminance	0.4767 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FC540 #6640C5

analogous

#C5A840 #9FC540 #5CC540

triadic

#9FC540 #409FC5 #C5409F

tetradic

#9FC540 #40C5A8 #6640C5 #C5405C

square

#9FC540 #40C5A8 #6640C5 #C5405C

split-complementary

#9FC540 #405CC5 #A840C5

monochromatic

#556A20 #7B992F #9FC540 #B7D36F #CEE29E

Accessibility & contrast

On white

1.99

#9FC540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#9FC540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FC540

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FC540	#FFFFFF	#000000	##000000
##9FC540	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B92D

Deuteranopia (green-blind)

#CBB74B

Tritanopia (blue-blind)

#A6BCAA

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #9fc540;
/* rgb */ color: rgb(159, 197, 64);
/* oklch */ color: oklch(77.0% 0.163 124.0);

Tailwind

colors: {
  custom: {
    50: '#bfd67c',
    500: '#9fc540',
    950: '#000000',
  },
}

SCSS

$custom: #9fc540;
$custom-light: #bfd67c;
$custom-dark: #000000;

JSON

{
  "hex": "#9fc540",
  "rgb": {
    "r": 159,
    "g": 197,
    "b": 64
  },
  "hsl": {
    "h": 77.143,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.77042,
    "c": 0.16314,
    "h": 124
  },
  "luminance": 0.47674
}

Semantic roles & 50–950 ramp

primary

#9FC540

secondary

#A493CE

accent

#4BDD75

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #9FC540

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

Preview Lab → · Contrast checker → · Palette generator →