#9FD55B#9FD55B

#9FD55B is a light, vivid yellow-green. Relative luminance 0.557; OKLCH L 81.0% C 0.163 H 129.4°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#9FD55B
RGB	rgb(159, 213, 91)
HSL	hsl(87, 59%, 60%)
HSV	hsv(87, 57%, 84%)
CMYK	cmyk(25.4%, 0%, 57.3%, 16.5%)
CIE-LAB	lab(79.45, -36.79, 53.71)
CIE-LCH	lch(79.45, 65.10, 124.41°)
OKLab	oklab(81.03% -0.1033 0.1256)
OKLCH	oklch(81.03% 0.163 129.4)
XYZ	xyz(39.9804, 55.7138, 18.5429)
Luminance	0.5572 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FD55B #915BD5

analogous

#D5CE5B #9FD55B #62D55B

triadic

#9FD55B #5B9FD5 #D55B9F

tetradic

#9FD55B #5BD5CE #915BD5 #D55B62

square

#9FD55B #5BD5CE #915BD5 #D55B62

split-complementary

#9FD55B #5B62D5 #CE5BD5

monochromatic

#619125 #82C132 #9FD55B #BCE18C #D8EEBC

Accessibility & contrast

On white

1.73

#9FD55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.14

#9FD55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FD55B

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FD55B	#FFFFFF	#000000	##000000
##9FD55B	1.00	1.73	12.14	12.14
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.14	21.00	1.00	1.00
##000000	12.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC74E

Deuteranopia (green-blind)

#D7C463

Tritanopia (blue-blind)

#A3CDBA

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #9fd55b;
/* rgb */ color: rgb(159, 213, 91);
/* oklch */ color: oklch(81.0% 0.163 129.4);

Tailwind

colors: {
  custom: {
    50: '#bee28d',
    500: '#9fd55b',
    950: '#000000',
  },
}

SCSS

$custom: #9fd55b;
$custom-light: #bee28d;
$custom-dark: #000000;

JSON

{
  "hex": "#9fd55b",
  "rgb": {
    "r": 159,
    "g": 213,
    "b": 91
  },
  "hsl": {
    "h": 86.557,
    "s": 59.223,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81025,
    "c": 0.1626,
    "h": 129.4
  },
  "luminance": 0.55715
}

Semantic roles & 50–950 ramp

primary

#9FD55B

secondary

#653E96

accent

#45E28B

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #9FD55B

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

Preview Lab → · Contrast checker → · Palette generator →