#B5D43D#B5D43D

#B5D43D is a very light, vivid yellow-green. Relative luminance 0.572; OKLCH L 82.0% C 0.174 H 120.6°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#B5D43D
RGB	rgb(181, 212, 61)
HSL	hsl(72, 64%, 54%)
HSV	hsv(72, 71%, 83%)
CMYK	cmyk(14.6%, 0%, 71.2%, 16.9%)
CIE-LAB	lab(80.32, -30.02, 67.14)
CIE-LCH	lch(80.32, 73.55, 114.09°)
OKLab	oklab(82.01% -0.0884 0.1497)
OKLCH	oklch(82.01% 0.174 120.6)
XYZ	xyz(43.4426, 57.2478, 13.1753)
Luminance	0.5725 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D43D #5C3DD4

analogous

#D4A73D #B5D43D #69D43D

triadic

#B5D43D #3DB5D4 #D43DB5

tetradic

#B5D43D #3DD4A7 #5C3DD4 #D43D69

square

#B5D43D #3DD4A7 #5C3DD4 #D43D69

split-complementary

#B5D43D #3D69D4 #A73DD4

monochromatic

#687B1B #92AD26 #B5D43D #C8DF6F #DBEAA1

Accessibility & contrast

On white

1.69

#B5D43D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#B5D43D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D43D

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D43D	#FFFFFF	#000000	##000000
##B5D43D	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C822

Deuteranopia (green-blind)

#DDC84A

Tritanopia (blue-blind)

#BFC9B7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b5d43d;
/* rgb */ color: rgb(181, 212, 61);
/* oklch */ color: oklch(82.0% 0.174 120.6);

Tailwind

colors: {
  custom: {
    50: '#cfe17c',
    500: '#b5d43d',
    950: '#000000',
  },
}

SCSS

$custom: #b5d43d;
$custom-light: #cfe17c;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d43d",
  "rgb": {
    "r": 181,
    "g": 212,
    "b": 61
  },
  "hsl": {
    "h": 72.318,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.82008,
    "c": 0.17385,
    "h": 120.6
  },
  "luminance": 0.57248
}

Semantic roles & 50–950 ramp

primary

#B5D43D

secondary

#433283

accent

#41E763

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D43D

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

Preview Lab → · Contrast checker → · Palette generator →