#9FE35B#9FE35B

#9FE35B is a very light, vivid yellow-green. Relative luminance 0.631; OKLCH L 84.3% C 0.181 H 131.7°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#9FE35B
RGB	rgb(159, 227, 91)
HSL	hsl(90, 71%, 62%)
HSV	hsv(90, 60%, 89%)
CMYK	cmyk(30%, 0%, 59.9%, 11%)
CIE-LAB	lab(83.48, -43.00, 58.26)
CIE-LCH	lch(83.48, 72.41, 126.43°)
OKLab	oklab(84.29% -0.1204 0.1353)
OKLCH	oklch(84.29% 0.181 131.7)
XYZ	xyz(43.6550, 63.0630, 19.7678)
Luminance	0.6306 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE35B #9F5BE3

analogous

#E3E35B #9FE35B #5BE35B

triadic

#9FE35B #5B9FE3 #E35B9F

tetradic

#9FE35B #5BE3E3 #9F5BE3 #E35B5B

square

#9FE35B #5BE3E3 #9F5BE3 #E35B5B

split-complementary

#9FE35B #5B5BE3 #E35BE3

monochromatic

#62A71D #80DA27 #9FE35B #BEEC8F #DCF5C4

Accessibility & contrast

On white

1.54

#9FE35B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#9FE35B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE35B

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE35B	#FFFFFF	#000000	##000000
##9FE35B	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD34C

Deuteranopia (green-blind)

#E3CE65

Tritanopia (blue-blind)

#A1DAC6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #9fe35b;
/* rgb */ color: rgb(159, 227, 91);
/* oklch */ color: oklch(84.3% 0.181 131.7);

Tailwind

colors: {
  custom: {
    50: '#bfec8e',
    500: '#9fe35b',
    950: '#000000',
  },
}

SCSS

$custom: #9fe35b;
$custom-light: #bfec8e;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe35b",
  "rgb": {
    "r": 159,
    "g": 227,
    "b": 91
  },
  "hsl": {
    "h": 90,
    "s": 70.833,
    "l": 62.353
  },
  "oklch": {
    "l": 0.8429,
    "c": 0.18112,
    "h": 131.7
  },
  "luminance": 0.63064
}

Semantic roles & 50–950 ramp

primary

#9FE35B

secondary

#7139A9

accent

#13D373

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #9FE35B

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

Preview Lab → · Contrast checker → · Palette generator →