#B4E166#B4E166

#B4E166 is a very light, vivid yellow-green. Relative luminance 0.645; OKLCH L 85.3% C 0.159 H 126.3°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#B4E166
RGB	rgb(180, 225, 102)
HSL	hsl(82, 67%, 64%)
HSV	hsv(82, 55%, 88%)
CMYK	cmyk(20%, 0%, 54.7%, 11.8%)
CIE-LAB	lab(84.23, -33.46, 54.60)
CIE-LCH	lch(84.23, 64.04, 121.50°)
OKLab	oklab(85.26% -0.0943 0.1283)
OKLCH	oklch(85.26% 0.159 126.3)
XYZ	xyz(48.1458, 64.5124, 22.4834)
Luminance	0.6451 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E166 #9366E1

analogous

#E1D066 #B4E166 #77E166

triadic

#B4E166 #66B4E1 #E166B4

tetradic

#B4E166 #66E1D0 #9366E1 #E16677

square

#B4E166 #66E1D0 #9366E1 #E16677

split-complementary

#B4E166 #6677E1 #D066E1

monochromatic

#79AB22 #9BD733 #B4E166 #CDEB99 #E6F5CC

Accessibility & contrast

On white

1.51

#B4E166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#B4E166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E166

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E166	#FFFFFF	#000000	##000000
##B4E166	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD45A

Deuteranopia (green-blind)

#E5D16E

Tritanopia (blue-blind)

#BAD8C6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b4e166;
/* rgb */ color: rgb(180, 225, 102);
/* oklch */ color: oklch(85.3% 0.159 126.3);

Tailwind

colors: {
  custom: {
    50: '#cdea95',
    500: '#b4e166',
    950: '#000000',
  },
}

SCSS

$custom: #b4e166;
$custom-light: #cdea95;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e166",
  "rgb": {
    "r": 180,
    "g": 225,
    "b": 102
  },
  "hsl": {
    "h": 81.951,
    "s": 67.213,
    "l": 64.118
  },
  "oklch": {
    "l": 0.85255,
    "c": 0.15921,
    "h": 126.3
  },
  "luminance": 0.64513
}

Semantic roles & 50–950 ramp

primary

#B4E166

secondary

#673EAD

accent

#16CF5A

background

#FEFEFC

surface

#FBFDF5

border

#D4D5CF

text

#14160D

muted

#83847F

Preview Lab

Preview with #B4E166

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

Preview Lab → · Contrast checker → · Palette generator →