#9FEB5B#9FEB5B

#9FEB5B is a very light, vivid yellow-green. Relative luminance 0.675; OKLCH L 86.2% C 0.191 H 132.7°. Best body text is #000000 at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#9FEB5B
RGB	rgb(159, 235, 91)
HSL	hsl(92, 78%, 64%)
HSV	hsv(92, 61%, 92%)
CMYK	cmyk(32.3%, 0%, 61.3%, 7.8%)
CIE-LAB	lab(85.78, -46.43, 60.82)
CIE-LCH	lch(85.78, 76.52, 127.36°)
OKLab	oklab(86.16% -0.1298 0.1408)
OKLCH	oklch(86.16% 0.191 132.7)
XYZ	xyz(45.8940, 67.5412, 20.5142)
Luminance	0.6754 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FEB5B #A75BEB

analogous

#E7EB5B #9FEB5B #5BEB5F

triadic

#9FEB5B #5B9FEB #EB5B9F

tetradic

#9FEB5B #5BE7EB #A75BEB #EB5F5B

square

#9FEB5B #5BE7EB #A75BEB #EB5F5B

split-complementary

#9FEB5B #5F5BEB #EB5BE7

monochromatic

#61B516 #7FE424 #9FEB5B #BFF292 #DFF8C8

Accessibility & contrast

On white

1.45

#9FEB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.51

#9FEB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FEB5B

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FEB5B	#FFFFFF	#000000	##000000
##9FEB5B	1.00	1.45	14.51	14.51
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.51	21.00	1.00	1.00
##000000	14.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA4A

Deuteranopia (green-blind)

#E9D466

Tritanopia (blue-blind)

#A0E2CD

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #9feb5b;
/* rgb */ color: rgb(159, 235, 91);
/* oklch */ color: oklch(86.2% 0.191 132.7);

Tailwind

colors: {
  custom: {
    50: '#c0f28f',
    500: '#9feb5b',
    950: '#000000',
  },
}

SCSS

$custom: #9feb5b;
$custom-light: #c0f28f;
$custom-dark: #000000;

JSON

{
  "hex": "#9feb5b",
  "rgb": {
    "r": 159,
    "g": 235,
    "b": 91
  },
  "hsl": {
    "h": 91.667,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.86162,
    "c": 0.19148,
    "h": 132.7
  },
  "luminance": 0.67543
}

Semantic roles & 50–950 ramp

primary

#9FEB5B

secondary

#7935B5

accent

#0BDB79

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9FEB5B

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

Preview Lab → · Contrast checker → · Palette generator →