#B5DB43#B5DB43

#B5DB43 is a very light, vivid yellow-green. Relative luminance 0.609; OKLCH L 83.6% C 0.178 H 122.6°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#B5DB43
RGB	rgb(181, 219, 67)
HSL	hsl(75, 68%, 56%)
HSV	hsv(75, 69%, 86%)
CMYK	cmyk(17.4%, 0%, 69.4%, 14.1%)
CIE-LAB	lab(82.32, -32.94, 66.99)
CIE-LCH	lch(82.32, 74.65, 116.19°)
OKLab	oklab(83.64% -0.096 0.1503)
OKLCH	oklch(83.64% 0.178 122.6)
XYZ	xyz(45.4013, 60.8919, 14.6706)
Luminance	0.6089 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DB43 #6943DB

analogous

#DBB543 #B5DB43 #69DB43

triadic

#B5DB43 #43B5DB #DB43B5

tetradic

#B5DB43 #43DBB5 #6943DB #DB4369

square

#B5DB43 #43DBB5 #6943DB #DB4369

split-complementary

#B5DB43 #4369DB #B543DB

monochromatic

#6E891A #97BD24 #B5DB43 #C9E576 #DDEFAA

Accessibility & contrast

On white

1.59

#B5DB43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.18

#B5DB43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DB43

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DB43	#FFFFFF	#000000	##000000
##B5DB43	1.00	1.59	13.18	13.18
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.18	21.00	1.00	1.00
##000000	13.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE2A

Deuteranopia (green-blind)

#E3CD50

Tritanopia (blue-blind)

#BED0BD

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b5db43;
/* rgb */ color: rgb(181, 219, 67);
/* oklch */ color: oklch(83.6% 0.178 122.6);

Tailwind

colors: {
  custom: {
    50: '#cfe680',
    500: '#b5db43',
    950: '#000000',
  },
}

SCSS

$custom: #b5db43;
$custom-light: #cfe680;
$custom-dark: #000000;

JSON

{
  "hex": "#b5db43",
  "rgb": {
    "r": 181,
    "g": 219,
    "b": 67
  },
  "hsl": {
    "h": 75,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.83635,
    "c": 0.17832,
    "h": 122.6
  },
  "luminance": 0.60892
}

Semantic roles & 50–950 ramp

primary

#B5DB43

secondary

#4A338F

accent

#3DEB68

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B5DB43

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

Preview Lab → · Contrast checker → · Palette generator →