#B4FA66#B4FA66

#B4FA66 is a very light, vivid yellow-green. Relative luminance 0.790; OKLCH L 90.9% C 0.192 H 130.7°. Best body text is #000000 at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#B4FA66
RGB	rgb(180, 250, 102)
HSL	hsl(88, 94%, 69%)
HSV	hsv(88, 59%, 98%)
CMYK	cmyk(28%, 0%, 59.2%, 2%)
CIE-LAB	lab(91.25, -44.60, 62.60)
CIE-LCH	lch(91.25, 76.86, 125.47°)
OKLab	oklab(90.94% -0.1251 0.1455)
OKLCH	oklch(90.94% 0.192 130.7)
XYZ	xyz(55.4057, 79.0322, 24.9034)
Luminance	0.7903 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4FA66 #AC66FA

analogous

#FAF666 #B4FA66 #6AFA66

triadic

#B4FA66 #66B4FA #FA66B4

tetradic

#B4FA66 #66FAF6 #AC66FA #FA666A

square

#B4FA66 #66FAF6 #AC66FA #FA666A

split-complementary

#B4FA66 #666AFA #F666FA

monochromatic

#79DE07 #97F82B #B4FA66 #D1FCA1 #EEFEDD

Accessibility & contrast

On white

1.25

#B4FA66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.81

#B4FA66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4FA66

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4FA66	#FFFFFF	#000000	##000000
##B4FA66	1.00	1.25	16.81	16.81
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.81	21.00	1.00	1.00
##000000	16.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE956

Deuteranopia (green-blind)

#FAE471

Tritanopia (blue-blind)

#B7F0DA

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #b4fa66;
/* rgb */ color: rgb(180, 250, 102);
/* oklch */ color: oklch(90.9% 0.192 130.7);

Tailwind

colors: {
  custom: {
    50: '#cefc97',
    500: '#b4fa66',
    950: '#000000',
  },
}

SCSS

$custom: #b4fa66;
$custom-light: #cefc97;
$custom-dark: #000000;

JSON

{
  "hex": "#b4fa66",
  "rgb": {
    "r": 180,
    "g": 250,
    "b": 102
  },
  "hsl": {
    "h": 88.378,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.90935,
    "c": 0.19187,
    "h": 130.7
  },
  "luminance": 0.79034
}

Semantic roles & 50–950 ramp

primary

#B4FA66

secondary

#7E30D4

accent

#00E66D

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B4FA66

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

Preview Lab → · Contrast checker → · Palette generator →