#B3FB65#B3FB65

#B3FB65 is a very light, vivid yellow-green. Relative luminance 0.795; OKLCH L 91.1% C 0.194 H 131.0°. Best body text is #000000 at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#B3FB65
RGB	rgb(179, 251, 101)
HSL	hsl(89, 95%, 69%)
HSV	hsv(89, 60%, 98%)
CMYK	cmyk(28.7%, 0%, 59.8%, 1.6%)
CIE-LAB	lab(91.47, -45.47, 63.25)
CIE-LCH	lch(91.47, 77.90, 125.71°)
OKLab	oklab(91.1% -0.1275 0.1468)
OKLCH	oklch(91.1% 0.194 131)
XYZ	xyz(55.4360, 79.5160, 24.7368)
Luminance	0.7952 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3FB65 #AD65FB

analogous

#FBF865 #B3FB65 #68FB65

triadic

#B3FB65 #65B3FB #FB65B3

tetradic

#B3FB65 #65FBF8 #AD65FB #FB6568

square

#B3FB65 #65FBF8 #AD65FB #FB6568

split-complementary

#B3FB65 #6568FB #F865FB

monochromatic

#77E006 #96F929 #B3FB65 #D0FDA1 #EEFEDC

Accessibility & contrast

On white

1.24

#B3FB65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.90

#B3FB65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3FB65

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3FB65	#FFFFFF	#000000	##000000
##B3FB65	1.00	1.24	16.90	16.90
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.90	21.00	1.00	1.00
##000000	16.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA54

Deuteranopia (green-blind)

#FBE570

Tritanopia (blue-blind)

#B6F1DB

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #b3fb65;
/* rgb */ color: rgb(179, 251, 101);
/* oklch */ color: oklch(91.1% 0.194 131.0);

Tailwind

colors: {
  custom: {
    50: '#cdfd96',
    500: '#b3fb65',
    950: '#000000',
  },
}

SCSS

$custom: #b3fb65;
$custom-light: #cdfd96;
$custom-dark: #000000;

JSON

{
  "hex": "#b3fb65",
  "rgb": {
    "r": 179,
    "g": 251,
    "b": 101
  },
  "hsl": {
    "h": 88.8,
    "s": 94.937,
    "l": 69.02
  },
  "oklch": {
    "l": 0.91095,
    "c": 0.19442,
    "h": 131
  },
  "luminance": 0.79518
}

Semantic roles & 50–950 ramp

primary

#B3FB65

secondary

#7F2FD5

accent

#00E66E

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3FB65

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

Preview Lab → · Contrast checker → · Palette generator →