#B5D842#B5D842

#B5D842 is a very light, vivid yellow-green. Relative luminance 0.593; OKLCH L 82.9% C 0.175 H 121.8°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#B5D842
RGB	rgb(181, 216, 66)
HSL	hsl(74, 66%, 55%)
HSV	hsv(74, 69%, 85%)
CMYK	cmyk(16.2%, 0%, 69.4%, 15.3%)
CIE-LAB	lab(81.47, -31.61, 66.50)
CIE-LCH	lch(81.47, 73.63, 115.42°)
OKLab	oklab(82.95% -0.0924 0.1491)
OKLCH	oklch(82.95% 0.175 121.8)
XYZ	xyz(44.5959, 59.3288, 14.2554)
Luminance	0.5933 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D842 #6542D8

analogous

#D8B042 #B5D842 #6AD842

triadic

#B5D842 #42B5D8 #D842B5

tetradic

#B5D842 #42D8B0 #6542D8 #D8426A

square

#B5D842 #42D8B0 #6542D8 #D8426A

split-complementary

#B5D842 #426AD8 #B042D8

monochromatic

#6C841B #95B726 #B5D842 #C9E275 #DDEDA7

Accessibility & contrast

On white

1.63

#B5D842 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#B5D842 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D842

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D842	#FFFFFF	#000000	##000000
##B5D842	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB29

Deuteranopia (green-blind)

#E0CA4E

Tritanopia (blue-blind)

#BECDBA

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b5d842;
/* rgb */ color: rgb(181, 216, 66);
/* oklch */ color: oklch(82.9% 0.175 121.8);

Tailwind

colors: {
  custom: {
    50: '#cfe47f',
    500: '#b5d842',
    950: '#000000',
  },
}

SCSS

$custom: #b5d842;
$custom-light: #cfe47f;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d842",
  "rgb": {
    "r": 181,
    "g": 216,
    "b": 66
  },
  "hsl": {
    "h": 74,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.82948,
    "c": 0.17541,
    "h": 121.8
  },
  "luminance": 0.59329
}

Semantic roles & 50–950 ramp

primary

#B5D842

secondary

#48338B

accent

#3FE967

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D842

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

Preview Lab → · Contrast checker → · Palette generator →