#B4E664#B4E664

#B4E664 is a very light, vivid yellow-green. Relative luminance 0.672; OKLCH L 86.4% C 0.168 H 127.2°. Best body text is #000000 at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#B4E664
RGB	rgb(180, 230, 100)
HSL	hsl(83, 72%, 65%)
HSV	hsv(83, 57%, 90%)
CMYK	cmyk(21.7%, 0%, 56.5%, 9.8%)
CIE-LAB	lab(85.61, -35.93, 57.09)
CIE-LCH	lch(85.61, 67.45, 122.19°)
OKLab	oklab(86.36% -0.1013 0.1335)
OKLCH	oklch(86.36% 0.168 127.2)
XYZ	xyz(49.4193, 67.2163, 22.4245)
Luminance	0.6722 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E664 #9664E6

analogous

#E6D764 #B4E664 #73E664

triadic

#B4E664 #64B4E6 #E664B4

tetradic

#B4E664 #64E6D7 #9664E6 #E66473

square

#B4E664 #64E6D7 #9664E6 #E66473

split-complementary

#B4E664 #6473E6 #D764E6

monochromatic

#79B31D #9ADD2F #B4E664 #CEEE99 #E7F7CD

Accessibility & contrast

On white

1.45

#B4E664 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.44

#B4E664 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E664

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E664	#FFFFFF	#000000	##000000
##B4E664	1.00	1.45	14.44	14.44
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.44	21.00	1.00	1.00
##000000	14.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D857

Deuteranopia (green-blind)

#EAD56D

Tritanopia (blue-blind)

#BADDCA

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4e664;
/* rgb */ color: rgb(180, 230, 100);
/* oklch */ color: oklch(86.4% 0.168 127.2);

Tailwind

colors: {
  custom: {
    50: '#cdee94',
    500: '#b4e664',
    950: '#000000',
  },
}

SCSS

$custom: #b4e664;
$custom-light: #cdee94;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e664",
  "rgb": {
    "r": 180,
    "g": 230,
    "b": 100
  },
  "hsl": {
    "h": 83.077,
    "s": 72.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.86364,
    "c": 0.16756,
    "h": 127.2
  },
  "luminance": 0.67217
}

Semantic roles & 50–950 ramp

primary

#B4E664

secondary

#693BB3

accent

#11D45C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B4E664

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

Preview Lab → · Contrast checker → · Palette generator →