#B4E66D#B4E66D

#B4E66D is a very light, vivid yellow-green. Relative luminance 0.674; OKLCH L 86.5% C 0.160 H 128.0°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#B4E66D
RGB	rgb(180, 230, 109)
HSL	hsl(85, 71%, 66%)
HSV	hsv(85, 53%, 90%)
CMYK	cmyk(21.7%, 0%, 52.6%, 9.8%)
CIE-LAB	lab(85.71, -35.08, 53.14)
CIE-LCH	lch(85.71, 63.67, 123.44°)
OKLab	oklab(86.47% -0.0982 0.1257)
OKLCH	oklch(86.47% 0.16 128)
XYZ	xyz(49.8792, 67.4002, 24.8467)
Luminance	0.6740 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.09

Light Yellowish Green

#C2FF89

ΔE00 5.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E66D #9F6DE6

analogous

#E6DB6D #B4E66D #78E66D

triadic

#B4E66D #6DB4E6 #E66DB4

tetradic

#B4E66D #6DE6DB #9F6DE6 #E66D78

square

#B4E66D #6DE6DB #9F6DE6 #E66D78

split-complementary

#B4E66D #6D78E6 #DB6DE6

monochromatic

#7AB920 #99DD39 #B4E66D #CFEFA1 #EAF8D6

Accessibility & contrast

On white

1.45

#B4E66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#B4E66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E66D

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E66D	#FFFFFF	#000000	##000000
##B4E66D	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D862

Deuteranopia (green-blind)

#E9D575

Tritanopia (blue-blind)

#B9DDCB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4e66d;
/* rgb */ color: rgb(180, 230, 109);
/* oklch */ color: oklch(86.5% 0.160 128.0);

Tailwind

colors: {
  custom: {
    50: '#cdee9a',
    500: '#b4e66d',
    950: '#000000',
  },
}

SCSS

$custom: #b4e66d;
$custom-light: #cdee9a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e66d",
  "rgb": {
    "r": 180,
    "g": 230,
    "b": 109
  },
  "hsl": {
    "h": 84.793,
    "s": 70.76,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86469,
    "c": 0.15955,
    "h": 128
  },
  "luminance": 0.67401
}

Semantic roles & 50–950 ramp

primary

#B4E66D

secondary

#713EB9

accent

#13D362

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160E

muted

#83857F

Preview Lab

Preview with #B4E66D

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

Preview Lab → · Contrast checker → · Palette generator →