#B5D240#B5D240

#B5D240 is a light, vivid yellow-green. Relative luminance 0.563; OKLCH L 81.6% C 0.170 H 120.1°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#B5D240
RGB	rgb(181, 210, 64)
HSL	hsl(72, 62%, 54%)
HSV	hsv(72, 70%, 82%)
CMYK	cmyk(13.8%, 0%, 69.5%, 17.6%)
CIE-LAB	lab(79.78, -28.91, 65.53)
CIE-LCH	lch(79.78, 71.63, 113.80°)
OKLab	oklab(81.58% -0.0851 0.1468)
OKLCH	oklch(81.58% 0.17 120.1)
XYZ	xyz(43.0288, 56.2873, 13.4472)
Luminance	0.5629 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D240 #5D40D2

analogous

#D2A640 #B5D240 #6CD240

triadic

#B5D240 #40B5D2 #D240B5

tetradic

#B5D240 #40D2A6 #5D40D2 #D2406C

square

#B5D240 #40D2A6 #5D40D2 #D2406C

split-complementary

#B5D240 #406CD2 #A640D2

monochromatic

#687B1D #92AC29 #B5D240 #C8DE72 #DBE9A3

Accessibility & contrast

On white

1.71

#B5D240 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.26

#B5D240 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D240

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D240	#FFFFFF	#000000	##000000
##B5D240	1.00	1.71	12.26	12.26
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.26	21.00	1.00	1.00
##000000	12.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC628

Deuteranopia (green-blind)

#DCC64C

Tritanopia (blue-blind)

#BFC7B5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b5d240;
/* rgb */ color: rgb(181, 210, 64);
/* oklch */ color: oklch(81.6% 0.170 120.1);

Tailwind

colors: {
  custom: {
    50: '#cfdf7e',
    500: '#b5d240',
    950: '#000000',
  },
}

SCSS

$custom: #b5d240;
$custom-light: #cfdf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d240",
  "rgb": {
    "r": 181,
    "g": 210,
    "b": 64
  },
  "hsl": {
    "h": 71.918,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.81577,
    "c": 0.16966,
    "h": 120.1
  },
  "luminance": 0.56287
}

Semantic roles & 50–950 ramp

primary

#B5D240

secondary

#433483

accent

#43E563

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D240

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

Preview Lab → · Contrast checker → · Palette generator →