#B4F66D#B4F66D

#B4F66D is a very light, vivid yellow-green. Relative luminance 0.767; OKLCH L 90.1% C 0.181 H 130.7°. Best body text is #000000 at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#B4F66D
RGB	rgb(180, 246, 109)
HSL	hsl(89, 88%, 70%)
HSV	hsv(89, 56%, 96%)
CMYK	cmyk(26.8%, 0%, 55.7%, 3.5%)
CIE-LAB	lab(90.19, -42.24, 58.38)
CIE-LCH	lch(90.19, 72.05, 125.89°)
OKLab	oklab(90.1% -0.118 0.1371)
OKLCH	oklch(90.1% 0.181 130.7)
XYZ	xyz(54.5379, 76.7175, 26.3996)
Luminance	0.7672 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F66D #AF6DF6

analogous

#F6F36D #B4F66D #70F66D

triadic

#B4F66D #6DB4F6 #F66DB4

tetradic

#B4F66D #6DF6F3 #AF6DF6 #F66D70

square

#B4F66D #6DF6F3 #AF6DF6 #F66D70

split-complementary

#B4F66D #6D70F6 #F36DF6

monochromatic

#78DB0E #96F233 #B4F66D #D2FAA7 #EFFDE0

Accessibility & contrast

On white

1.28

#B4F66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.34

#B4F66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F66D

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F66D	#FFFFFF	#000000	##000000
##B4F66D	1.00	1.28	16.34	16.34
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.34	21.00	1.00	1.00
##000000	16.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE65F

Deuteranopia (green-blind)

#F7E176

Tritanopia (blue-blind)

#B7EDD8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b4f66d;
/* rgb */ color: rgb(180, 246, 109);
/* oklch */ color: oklch(90.1% 0.181 130.7);

Tailwind

colors: {
  custom: {
    50: '#cef99b',
    500: '#b4f66d',
    950: '#000000',
  },
}

SCSS

$custom: #b4f66d;
$custom-light: #cef99b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f66d",
  "rgb": {
    "r": 180,
    "g": 246,
    "b": 109
  },
  "hsl": {
    "h": 88.905,
    "s": 88.387,
    "l": 69.608
  },
  "oklch": {
    "l": 0.90098,
    "c": 0.18091,
    "h": 130.7
  },
  "luminance": 0.76719
}

Semantic roles & 50–950 ramp

primary

#B4F66D

secondary

#8137D0

accent

#01E56F

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B4F66D

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

Preview Lab → · Contrast checker → · Palette generator →