#B4D64B#B4D64B

#B4D64B is a very light, vivid yellow-green. Relative luminance 0.583; OKLCH L 82.5% C 0.167 H 121.9°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#B4D64B
RGB	rgb(180, 214, 75)
HSL	hsl(75, 63%, 57%)
HSV	hsv(75, 65%, 84%)
CMYK	cmyk(15.9%, 0%, 65%, 16.1%)
CIE-LAB	lab(80.91, -30.51, 62.47)
CIE-LCH	lch(80.91, 69.52, 116.03°)
OKLab	oklab(82.5% -0.0885 0.142)
OKLCH	oklch(82.5% 0.167 121.9)
XYZ	xyz(44.1395, 58.3044, 15.5838)
Luminance	0.5830 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D64B #6D4BD6

analogous

#D6B34B #B4D64B #6FD64B

triadic

#B4D64B #4BB4D6 #D64BB4

tetradic

#B4D64B #4BD6B3 #6D4BD6 #D64B6F

square

#B4D64B #4BD6B3 #6D4BD6 #D64B6F

split-complementary

#B4D64B #4B6FD6 #B34BD6

monochromatic

#6E881F #96BA2A #B4D64B #C9E17D #DEEDAF

Accessibility & contrast

On white

1.66

#B4D64B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.66

#B4D64B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D64B

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D64B	#FFFFFF	#000000	##000000
##B4D64B	1.00	1.66	12.66	12.66
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.66	21.00	1.00	1.00
##000000	12.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA38

Deuteranopia (green-blind)

#DEC955

Tritanopia (blue-blind)

#BDCCBA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b4d64b;
/* rgb */ color: rgb(180, 214, 75);
/* oklch */ color: oklch(82.5% 0.167 121.9);

Tailwind

colors: {
  custom: {
    50: '#cee284',
    500: '#b4d64b',
    950: '#000000',
  },
}

SCSS

$custom: #b4d64b;
$custom-light: #cee284;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d64b",
  "rgb": {
    "r": 180,
    "g": 214,
    "b": 75
  },
  "hsl": {
    "h": 74.676,
    "s": 62.896,
    "l": 56.667
  },
  "oklch": {
    "l": 0.82496,
    "c": 0.16728,
    "h": 121.9
  },
  "luminance": 0.58304
}

Semantic roles & 50–950 ramp

primary

#B4D64B

secondary

#4C378E

accent

#42E66A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B4D64B

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

Preview Lab → · Contrast checker → · Palette generator →