#B4D66B#B4D66B

#B4D66B is a very light, vivid yellow-green. Relative luminance 0.589; OKLCH L 82.8% C 0.140 H 124.0°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#B4D66B
RGB	rgb(180, 214, 107)
HSL	hsl(79, 57%, 63%)
HSV	hsv(79, 50%, 84%)
CMYK	cmyk(15.9%, 0%, 50%, 16.1%)
CIE-LAB	lab(81.21, -27.82, 48.72)
CIE-LCH	lch(81.21, 56.11, 119.73°)
OKLab	oklab(82.84% -0.0781 0.1159)
OKLCH	oklch(82.84% 0.14 124)
XYZ	xyz(45.5228, 58.8577, 22.8695)
Luminance	0.5886 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D66B #8D6BD6

analogous

#D6C26B #B4D66B #7ED66B

triadic

#B4D66B #6BB4D6 #D66BB4

tetradic

#B4D66B #6BD6C2 #8D6BD6 #D66B7E

square

#B4D66B #6BD6C2 #8D6BD6 #D66B7E

split-complementary

#B4D66B #6B7ED6 #C26BD6

monochromatic

#789C2B #9CC93B #B4D66B #CCE39B #E5F1CB

Accessibility & contrast

On white

1.64

#B4D66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#B4D66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D66B

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D66B	#FFFFFF	#000000	##000000
##B4D66B	1.00	1.64	12.77	12.77
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CB61

Deuteranopia (green-blind)

#DCC971

Tritanopia (blue-blind)

#BBCDBD

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b4d66b;
/* rgb */ color: rgb(180, 214, 107);
/* oklch */ color: oklch(82.8% 0.140 124.0);

Tailwind

colors: {
  custom: {
    50: '#cce298',
    500: '#b4d66b',
    950: '#000000',
  },
}

SCSS

$custom: #b4d66b;
$custom-light: #cce298;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d66b",
  "rgb": {
    "r": 180,
    "g": 214,
    "b": 107
  },
  "hsl": {
    "h": 79.065,
    "s": 56.614,
    "l": 62.941
  },
  "oklch": {
    "l": 0.82841,
    "c": 0.13979,
    "h": 124
  },
  "luminance": 0.58858
}

Semantic roles & 50–950 ramp

primary

#B4D66B

secondary

#6245A0

accent

#21C455

background

#FEFEFC

surface

#FBFCF5

border

#D4D5CF

text

#14150E

muted

#83847F

Preview Lab

Preview with #B4D66B

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

Preview Lab → · Contrast checker → · Palette generator →