#B5D64B#B5D64B

#B5D64B is a very light, vivid yellow-green. Relative luminance 0.584; OKLCH L 82.6% C 0.167 H 121.6°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#B5D64B
RGB	rgb(181, 214, 75)
HSL	hsl(74, 63%, 57%)
HSV	hsv(74, 65%, 84%)
CMYK	cmyk(15.4%, 0%, 65%, 16.1%)
CIE-LAB	lab(80.97, -30.11, 62.56)
CIE-LCH	lch(80.97, 69.43, 115.71°)
OKLab	oklab(82.57% -0.0875 0.1421)
OKLCH	oklch(82.57% 0.167 121.6)
XYZ	xyz(44.3732, 58.4249, 15.5947)
Luminance	0.5843 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D64B #6C4BD6

analogous

#D6B24B #B5D64B #70D64B

triadic

#B5D64B #4BB5D6 #D64BB5

tetradic

#B5D64B #4BD6B2 #6C4BD6 #D64B70

square

#B5D64B #4BD6B2 #6C4BD6 #D64B70

split-complementary

#B5D64B #4B70D6 #B24BD6

monochromatic

#6F881F #98BA2A #B5D64B #C9E17D #DEEDAF

Accessibility & contrast

On white

1.66

#B5D64B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#B5D64B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D64B

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D64B	#FFFFFF	#000000	##000000
##B5D64B	1.00	1.66	12.69	12.69
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA38

Deuteranopia (green-blind)

#DEC955

Tritanopia (blue-blind)

#BECBBA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b5d64b;
/* rgb */ color: rgb(181, 214, 75);
/* oklch */ color: oklch(82.6% 0.167 121.6);

Tailwind

colors: {
  custom: {
    50: '#cee284',
    500: '#b5d64b',
    950: '#000000',
  },
}

SCSS

$custom: #b5d64b;
$custom-light: #cee284;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d64b",
  "rgb": {
    "r": 181,
    "g": 214,
    "b": 75
  },
  "hsl": {
    "h": 74.245,
    "s": 62.896,
    "l": 56.667
  },
  "oklch": {
    "l": 0.82567,
    "c": 0.16688,
    "h": 121.6
  },
  "luminance": 0.58425
}

Semantic roles & 50–950 ramp

primary

#B5D64B

secondary

#4C378E

accent

#42E669

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D64B

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

Preview Lab → · Contrast checker → · Palette generator →