#B5D642#B5D642

#B5D642 is a very light, vivid yellow-green. Relative luminance 0.583; OKLCH L 82.5% C 0.173 H 121.3°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#B5D642
RGB	rgb(181, 214, 66)
HSL	hsl(73, 64%, 55%)
HSV	hsv(73, 69%, 84%)
CMYK	cmyk(15.4%, 0%, 69.2%, 16.1%)
CIE-LAB	lab(80.91, -30.68, 65.94)
CIE-LCH	lch(80.91, 72.72, 114.95°)
OKLab	oklab(82.49% -0.0898 0.1479)
OKLCH	oklch(82.49% 0.173 121.3)
XYZ	xyz(44.0867, 58.3103, 14.0856)
Luminance	0.5831 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D642 #6342D6

analogous

#D6AD42 #B5D642 #6BD642

triadic

#B5D642 #42B5D6 #D642B5

tetradic

#B5D642 #42D6AD #6342D6 #D6426B

square

#B5D642 #42D6AD #6342D6 #D6426B

split-complementary

#B5D642 #426BD6 #AD42D6

monochromatic

#6B821C #94B427 #B5D642 #C9E174 #DCECA7

Accessibility & contrast

On white

1.66

#B5D642 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.66

#B5D642 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D642

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D642	#FFFFFF	#000000	##000000
##B5D642	1.00	1.66	12.66	12.66
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.66	21.00	1.00	1.00
##000000	12.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C92A

Deuteranopia (green-blind)

#DFC94E

Tritanopia (blue-blind)

#BFCBB9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b5d642;
/* rgb */ color: rgb(181, 214, 66);
/* oklch */ color: oklch(82.5% 0.173 121.3);

Tailwind

colors: {
  custom: {
    50: '#cfe27f',
    500: '#b5d642',
    950: '#000000',
  },
}

SCSS

$custom: #b5d642;
$custom-light: #cfe27f;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d642",
  "rgb": {
    "r": 181,
    "g": 214,
    "b": 66
  },
  "hsl": {
    "h": 73.378,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.82495,
    "c": 0.17305,
    "h": 121.3
  },
  "luminance": 0.5831
}

Semantic roles & 50–950 ramp

primary

#B5D642

secondary

#473488

accent

#40E766

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D642

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

Preview Lab → · Contrast checker → · Palette generator →