#B5D342#B5D342

#B5D342 is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.8% C 0.170 H 120.5°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#B5D342
RGB	rgb(181, 211, 66)
HSL	hsl(72, 62%, 54%)
HSV	hsv(72, 69%, 83%)
CMYK	cmyk(14.2%, 0%, 68.7%, 17.3%)
CIE-LAB	lab(80.07, -29.27, 65.09)
CIE-LCH	lch(80.07, 71.37, 114.21°)
OKLab	oklab(81.82% -0.0859 0.1461)
OKLCH	oklch(81.82% 0.17 120.5)
XYZ	xyz(43.3344, 56.8058, 13.8349)
Luminance	0.5681 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D342 #6042D3

analogous

#D3A942 #B5D342 #6DD342

triadic

#B5D342 #42B5D3 #D342B5

tetradic

#B5D342 #42D3A9 #6042D3 #D3426D

square

#B5D342 #42D3A9 #6042D3 #D3426D

split-complementary

#B5D342 #426DD3 #A942D3

monochromatic

#6A7D1D #93AF29 #B5D342 #C8DF74 #DCEAA5

Accessibility & contrast

On white

1.70

#B5D342 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#B5D342 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D342

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D342	#FFFFFF	#000000	##000000
##B5D342	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C72B

Deuteranopia (green-blind)

#DCC74E

Tritanopia (blue-blind)

#BFC8B6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b5d342;
/* rgb */ color: rgb(181, 211, 66);
/* oklch */ color: oklch(81.8% 0.170 120.5);

Tailwind

colors: {
  custom: {
    50: '#cee07f',
    500: '#b5d342',
    950: '#000000',
  },
}

SCSS

$custom: #b5d342;
$custom-light: #cee07f;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d342",
  "rgb": {
    "r": 181,
    "g": 211,
    "b": 66
  },
  "hsl": {
    "h": 72.414,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.81818,
    "c": 0.16953,
    "h": 120.5
  },
  "luminance": 0.56806
}

Semantic roles & 50–950 ramp

primary

#B5D342

secondary

#453485

accent

#42E564

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D342

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

Preview Lab → · Contrast checker → · Palette generator →