#B5D233#B5D233

#B5D233 is a light, vivid yellow-green. Relative luminance 0.562; OKLCH L 81.5% C 0.177 H 119.8°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#B5D233
RGB	rgb(181, 210, 51)
HSL	hsl(71, 64%, 51%)
HSV	hsv(71, 76%, 82%)
CMYK	cmyk(13.8%, 0%, 75.7%, 17.6%)
CIE-LAB	lab(79.70, -29.57, 69.86)
CIE-LCH	lch(79.70, 75.86, 112.94°)
OKLab	oklab(81.49% -0.088 0.1538)
OKLCH	oklch(81.49% 0.177 119.8)
XYZ	xyz(42.7010, 56.1562, 11.7210)
Luminance	0.5616 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D233 #5033D2

analogous

#D29F33 #B5D233 #65D233

triadic

#B5D233 #33B5D2 #D233B5

tetradic

#B5D233 #33D29F #5033D2 #D23365

square

#B5D233 #33D29F #5033D2 #D23365

split-complementary

#B5D233 #3365D2 #9F33D2

monochromatic

#617219 #8CA424 #B5D233 #C7DD65 #D9E897

Accessibility & contrast

On white

1.72

#B5D233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#B5D233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D233

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D233	#FFFFFF	#000000	##000000
##B5D233	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C607

Deuteranopia (green-blind)

#DCC642

Tritanopia (blue-blind)

#C0C7B4

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b5d233;
/* rgb */ color: rgb(181, 210, 51);
/* oklch */ color: oklch(81.5% 0.177 119.8);

Tailwind

colors: {
  custom: {
    50: '#cfdf77',
    500: '#b5d233',
    950: '#000000',
  },
}

SCSS

$custom: #b5d233;
$custom-light: #cfdf77;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d233",
  "rgb": {
    "r": 181,
    "g": 210,
    "b": 51
  },
  "hsl": {
    "h": 70.943,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.81494,
    "c": 0.17719,
    "h": 119.8
  },
  "luminance": 0.56156
}

Semantic roles & 50–950 ramp

primary

#B5D233

secondary

#3D2F7A

accent

#41E75F

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D233

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

Preview Lab → · Contrast checker → · Palette generator →