#9FC531#9FC531

#9FC531 is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 76.9% C 0.172 H 123.4°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#9FC531
RGB	rgb(159, 197, 49)
HSL	hsl(75, 60%, 48%)
HSV	hsv(75, 75%, 77%)
CMYK	cmyk(19.3%, 0%, 75.1%, 22.7%)
CIE-LAB	lab(74.52, -32.43, 65.11)
CIE-LCH	lch(74.52, 72.74, 116.47°)
OKLab	oklab(76.94% -0.0948 0.1441)
OKLCH	oklch(76.94% 0.172 123.4)
XYZ	xyz(34.8191, 47.5250, 10.2440)
Luminance	0.4753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FC531 #5731C5

analogous

#C5A131 #9FC531 #55C531

triadic

#9FC531 #319FC5 #C5319F

tetradic

#9FC531 #31C5A1 #5731C5 #C53155

square

#9FC531 #31C5A1 #5731C5 #C53155

split-complementary

#9FC531 #3155C5 #A131C5

monochromatic

#506319 #779425 #9FC531 #B7D75D #CDE38E

Accessibility & contrast

On white

2.00

#9FC531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#9FC531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FC531

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FC531	#FFFFFF	#000000	##000000
##9FC531	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B80D

Deuteranopia (green-blind)

#CCB73F

Tritanopia (blue-blind)

#A7BBA9

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #9fc531;
/* rgb */ color: rgb(159, 197, 49);
/* oklch */ color: oklch(76.9% 0.172 123.4);

Tailwind

colors: {
  custom: {
    50: '#bfd674',
    500: '#9fc531',
    950: '#000000',
  },
}

SCSS

$custom: #9fc531;
$custom-light: #bfd674;
$custom-dark: #000000;

JSON

{
  "hex": "#9fc531",
  "rgb": {
    "r": 159,
    "g": 197,
    "b": 49
  },
  "hsl": {
    "h": 75.405,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.76936,
    "c": 0.17246,
    "h": 123.4
  },
  "luminance": 0.47525
}

Semantic roles & 50–950 ramp

primary

#9FC531

secondary

#9785CD

accent

#44E36D

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131409

muted

#82837B

Preview Lab

Preview with #9FC531

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

Preview Lab → · Contrast checker → · Palette generator →