#B5D33E#B5D33E

#B5D33E is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.8% C 0.172 H 120.3°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#B5D33E
RGB	rgb(181, 211, 62)
HSL	hsl(72, 63%, 54%)
HSV	hsv(72, 71%, 83%)
CMYK	cmyk(14.2%, 0%, 70.6%, 17.3%)
CIE-LAB	lab(80.04, -29.49, 66.52)
CIE-LCH	lch(80.04, 72.77, 113.91°)
OKLab	oklab(81.79% -0.0869 0.1485)
OKLCH	oklch(81.79% 0.172 120.3)
XYZ	xyz(43.2206, 56.7602, 13.2354)
Luminance	0.5676 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D33E #5C3ED3

analogous

#D3A73E #B5D33E #6AD33E

triadic

#B5D33E #3EB5D3 #D33EB5

tetradic

#B5D33E #3ED3A7 #5C3ED3 #D33E6A

square

#B5D33E #3ED3A7 #5C3ED3 #D33E6A

split-complementary

#B5D33E #3E6AD3 #A73ED3

monochromatic

#687B1C #92AC27 #B5D33E #C8DE70 #DBEAA2

Accessibility & contrast

On white

1.70

#B5D33E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#B5D33E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D33E

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D33E	#FFFFFF	#000000	##000000
##B5D33E	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C724

Deuteranopia (green-blind)

#DDC74A

Tritanopia (blue-blind)

#BFC8B6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b5d33e;
/* rgb */ color: rgb(181, 211, 62);
/* oklch */ color: oklch(81.8% 0.172 120.3);

Tailwind

colors: {
  custom: {
    50: '#cfe07d',
    500: '#b5d33e',
    950: '#000000',
  },
}

SCSS

$custom: #b5d33e;
$custom-light: #cfe07d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d33e",
  "rgb": {
    "r": 181,
    "g": 211,
    "b": 62
  },
  "hsl": {
    "h": 72.081,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.81789,
    "c": 0.17208,
    "h": 120.3
  },
  "luminance": 0.5676
}

Semantic roles & 50–950 ramp

primary

#B5D33E

secondary

#433382

accent

#42E663

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D33E

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

Preview Lab → · Contrast checker → · Palette generator →