#B5DB4B#B5DB4B

#B5DB4B is a very light, vivid yellow-green. Relative luminance 0.610; OKLCH L 83.7% C 0.173 H 122.9°. Best body text is #000000 at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#B5DB4B
RGB	rgb(181, 219, 75)
HSL	hsl(76, 67%, 58%)
HSV	hsv(76, 66%, 86%)
CMYK	cmyk(17.4%, 0%, 65.8%, 14.1%)
CIE-LAB	lab(82.38, -32.45, 64.02)
CIE-LCH	lch(82.38, 71.78, 116.88°)
OKLab	oklab(83.7% -0.0939 0.1452)
OKLCH	oklch(83.7% 0.173 122.9)
XYZ	xyz(45.6580, 60.9946, 16.0230)
Luminance	0.6099 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DB4B #714BDB

analogous

#DBB94B #B5DB4B #6DDB4B

triadic

#B5DB4B #4BB5DB #DB4BB5

tetradic

#B5DB4B #4BDBB9 #714BDB #DB4B6D

square

#B5DB4B #4BDBB9 #714BDB #DB4B6D

split-complementary

#B5DB4B #4B6DDB #B94BDB

monochromatic

#718F1D #99C227 #B5DB4B #CAE57E #DFEFB1

Accessibility & contrast

On white

1.59

#B5DB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.20

#B5DB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DB4B

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DB4B	#FFFFFF	#000000	##000000
##B5DB4B	1.00	1.59	13.20	13.20
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.20	21.00	1.00	1.00
##000000	13.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE37

Deuteranopia (green-blind)

#E2CD56

Tritanopia (blue-blind)

#BED0BE

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b5db4b;
/* rgb */ color: rgb(181, 219, 75);
/* oklch */ color: oklch(83.7% 0.173 122.9);

Tailwind

colors: {
  custom: {
    50: '#cee684',
    500: '#b5db4b',
    950: '#000000',
  },
}

SCSS

$custom: #b5db4b;
$custom-light: #cee684;
$custom-dark: #000000;

JSON

{
  "hex": "#b5db4b",
  "rgb": {
    "r": 181,
    "g": 219,
    "b": 75
  },
  "hsl": {
    "h": 75.833,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.83697,
    "c": 0.17293,
    "h": 122.9
  },
  "luminance": 0.60995
}

Semantic roles & 50–950 ramp

primary

#B5DB4B

secondary

#4F3694

accent

#3EEA6B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B5DB4B

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

Preview Lab → · Contrast checker → · Palette generator →