#B2FB66#B2FB66

#B2FB66 is a very light, vivid yellow-green. Relative luminance 0.794; OKLCH L 91.0% C 0.194 H 131.3°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#B2FB66
RGB	rgb(178, 251, 102)
HSL	hsl(89, 95%, 69%)
HSV	hsv(89, 59%, 98%)
CMYK	cmyk(29.1%, 0%, 59.4%, 1.6%)
CIE-LAB	lab(91.42, -45.73, 62.77)
CIE-LCH	lch(91.42, 77.66, 126.08°)
OKLab	oklab(91.05% -0.1281 0.1458)
OKLCH	oklch(91.05% 0.194 131.3)
XYZ	xyz(55.2549, 79.4169, 24.9856)
Luminance	0.7942 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.19

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2FB66 #AF66FB

analogous

#FBF966 #B2FB66 #68FB66

triadic

#B2FB66 #66B2FB #FB66B2

tetradic

#B2FB66 #66FBF9 #AF66FB #FB6668

square

#B2FB66 #66FBF9 #AF66FB #FB6668

split-complementary

#B2FB66 #6668FB #F966FB

monochromatic

#76E106 #94F92A #B2FB66 #D0FDA2 #EEFEDD

Accessibility & contrast

On white

1.24

#B2FB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.88

#B2FB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2FB66

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2FB66	#FFFFFF	#000000	##000000
##B2FB66	1.00	1.24	16.88	16.88
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.88	21.00	1.00	1.00
##000000	16.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA55

Deuteranopia (green-blind)

#FBE571

Tritanopia (blue-blind)

#B5F1DB

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #b2fb66;
/* rgb */ color: rgb(178, 251, 102);
/* oklch */ color: oklch(91.0% 0.194 131.3);

Tailwind

colors: {
  custom: {
    50: '#cdfd97',
    500: '#b2fb66',
    950: '#000000',
  },
}

SCSS

$custom: #b2fb66;
$custom-light: #cdfd97;
$custom-dark: #000000;

JSON

{
  "hex": "#b2fb66",
  "rgb": {
    "r": 178,
    "g": 251,
    "b": 102
  },
  "hsl": {
    "h": 89.396,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.91047,
    "c": 0.19412,
    "h": 131.3
  },
  "luminance": 0.79419
}

Semantic roles & 50–950 ramp

primary

#B2FB66

secondary

#8130D5

accent

#00E670

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B2FB66

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

Preview Lab → · Contrast checker → · Palette generator →