#9FE15B#9FE15B

#9FE15B is a very light, vivid yellow-green. Relative luminance 0.620; OKLCH L 83.8% C 0.178 H 131.4°. Best body text is #000000 at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#9FE15B
RGB	rgb(159, 225, 91)
HSL	hsl(90, 69%, 62%)
HSV	hsv(90, 60%, 88%)
CMYK	cmyk(29.3%, 0%, 59.6%, 11.8%)
CIE-LAB	lab(82.90, -42.13, 57.62)
CIE-LCH	lch(82.90, 71.38, 126.17°)
OKLab	oklab(83.82% -0.118 0.134)
OKLCH	oklch(83.82% 0.179 131.4)
XYZ	xyz(43.1111, 61.9754, 19.5865)
Luminance	0.6198 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE15B #9D5BE1

analogous

#E1E05B #9FE15B #5CE15B

triadic

#9FE15B #5B9FE1 #E15B9F

tetradic

#9FE15B #5BE1E0 #9D5BE1 #E15B5C

square

#9FE15B #5BE1E0 #9D5BE1 #E15B5C

split-complementary

#9FE15B #5B5CE1 #E05BE1

monochromatic

#62A41E #81D727 #9FE15B #BDEA8F #DCF4C2

Accessibility & contrast

On white

1.57

#9FE15B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.40

#9FE15B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE15B

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE15B	#FFFFFF	#000000	##000000
##9FE15B	1.00	1.57	13.40	13.40
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.40	21.00	1.00	1.00
##000000	13.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD24C

Deuteranopia (green-blind)

#E1CD65

Tritanopia (blue-blind)

#A1D8C4

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #9fe15b;
/* rgb */ color: rgb(159, 225, 91);
/* oklch */ color: oklch(83.8% 0.178 131.4);

Tailwind

colors: {
  custom: {
    50: '#bfea8e',
    500: '#9fe15b',
    950: '#000000',
  },
}

SCSS

$custom: #9fe15b;
$custom-light: #bfea8e;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe15b",
  "rgb": {
    "r": 159,
    "g": 225,
    "b": 91
  },
  "hsl": {
    "h": 89.552,
    "s": 69.072,
    "l": 61.961
  },
  "oklch": {
    "l": 0.83823,
    "c": 0.1785,
    "h": 131.4
  },
  "luminance": 0.61977
}

Semantic roles & 50–950 ramp

primary

#9FE15B

secondary

#6F3AA6

accent

#14D171

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #9FE15B

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

Preview Lab → · Contrast checker → · Palette generator →