#B5DB4E#B5DB4E

#B5DB4E is a very light, vivid yellow-green. Relative luminance 0.610; OKLCH L 83.7% C 0.171 H 123.0°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#B5DB4E
RGB	rgb(181, 219, 78)
HSL	hsl(76, 66%, 58%)
HSV	hsv(76, 64%, 86%)
CMYK	cmyk(17.4%, 0%, 64.4%, 14.1%)
CIE-LAB	lab(82.40, -32.24, 62.86)
CIE-LCH	lch(82.40, 70.65, 117.15°)
OKLab	oklab(83.72% -0.0931 0.1432)
OKLCH	oklch(83.72% 0.171 123)
XYZ	xyz(45.7632, 61.0366, 16.5766)
Luminance	0.6104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DB4E #744EDB

analogous

#DBBA4E #B5DB4E #6EDB4E

triadic

#B5DB4E #4EB5DB #DB4EB5

tetradic

#B5DB4E #4EDBBA #744EDB #DB4E6E

square

#B5DB4E #4EDBBA #744EDB #DB4E6E

split-complementary

#B5DB4E #4E6EDB #BA4EDB

monochromatic

#72911E #9AC428 #B5DB4E #CAE581 #E0F0B4

Accessibility & contrast

On white

1.59

#B5DB4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.21

#B5DB4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DB4E

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DB4E	#FFFFFF	#000000	##000000
##B5DB4E	1.00	1.59	13.21	13.21
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.21	21.00	1.00	1.00
##000000	13.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE3B

Deuteranopia (green-blind)

#E2CD59

Tritanopia (blue-blind)

#BED1BE

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b5db4e;
/* rgb */ color: rgb(181, 219, 78);
/* oklch */ color: oklch(83.7% 0.171 123.0);

Tailwind

colors: {
  custom: {
    50: '#cee686',
    500: '#b5db4e',
    950: '#000000',
  },
}

SCSS

$custom: #b5db4e;
$custom-light: #cee686;
$custom-dark: #000000;

JSON

{
  "hex": "#b5db4e",
  "rgb": {
    "r": 181,
    "g": 219,
    "b": 78
  },
  "hsl": {
    "h": 76.17,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.83722,
    "c": 0.17076,
    "h": 123
  },
  "luminance": 0.61037
}

Semantic roles & 50–950 ramp

primary

#B5DB4E

secondary

#513796

accent

#3FE96D

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B5DB4E

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

Preview Lab → · Contrast checker → · Palette generator →