#9BFB57#9BFB57

#9BFB57 is a very light, highly saturated yellow-green. Relative luminance 0.767; OKLCH L 89.7% C 0.216 H 134.8°. Best body text is #000000 at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#9BFB57
RGB	rgb(155, 251, 87)
HSL	hsl(95, 95%, 66%)
HSV	hsv(95, 65%, 98%)
CMYK	cmyk(38.2%, 0%, 65.3%, 1.6%)
CIE-LAB	lab(90.16, -54.67, 67.13)
CIE-LCH	lch(90.16, 86.58, 129.16°)
OKLab	oklab(89.68% -0.1524 0.1537)
OKLCH	oklch(89.68% 0.216 134.8)
XYZ	xyz(49.7340, 76.6486, 21.1891)
Luminance	0.7665 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9BFB57 #B757FB

analogous

#EDFB57 #9BFB57 #57FB65

triadic

#9BFB57 #579BFB #FB579B

tetradic

#9BFB57 #57EDFB #B757FB #FB6557

square

#9BFB57 #57EDFB #B757FB #FB6557

split-complementary

#9BFB57 #6557FB #FB57ED

monochromatic

#5AD305 #77FA1B #9BFB57 #BFFC93 #E2FECF

Accessibility & contrast

On white

1.29

#9BFB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.33

#9BFB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9BFB57

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9BFB57	#FFFFFF	#000000	##000000
##9BFB57	1.00	1.29	16.33	16.33
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.33	21.00	1.00	1.00
##000000	16.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE841

Deuteranopia (green-blind)

#F7E065

Tritanopia (blue-blind)

#99F2D9

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #9bfb57;
/* rgb */ color: rgb(155, 251, 87);
/* oklch */ color: oklch(89.7% 0.216 134.8);

Tailwind

colors: {
  custom: {
    50: '#befd8e',
    500: '#9bfb57',
    950: '#000000',
  },
}

SCSS

$custom: #9bfb57;
$custom-light: #befd8e;
$custom-dark: #000000;

JSON

{
  "hex": "#9bfb57",
  "rgb": {
    "r": 155,
    "g": 251,
    "b": 87
  },
  "hsl": {
    "h": 95.122,
    "s": 95.349,
    "l": 66.275
  },
  "oklch": {
    "l": 0.89675,
    "c": 0.21643,
    "h": 134.8
  },
  "luminance": 0.76651
}

Semantic roles & 50–950 ramp

primary

#9BFB57

secondary

#8929CD

accent

#00E686

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13180D

muted

#82867F

Preview Lab

Preview with #9BFB57

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

Preview Lab → · Contrast checker → · Palette generator →