#B5D73E#B5D73E

#B5D73E is a very light, vivid yellow-green. Relative luminance 0.588; OKLCH L 82.7% C 0.177 H 121.4°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#B5D73E
RGB	rgb(181, 215, 62)
HSL	hsl(73, 66%, 54%)
HSV	hsv(73, 71%, 84%)
CMYK	cmyk(15.8%, 0%, 71.2%, 15.7%)
CIE-LAB	lab(81.17, -31.37, 67.63)
CIE-LCH	lch(81.17, 74.55, 114.88°)
OKLab	oklab(82.69% -0.0921 0.1508)
OKLCH	oklch(82.69% 0.177 121.4)
XYZ	xyz(44.2267, 58.7724, 13.5708)
Luminance	0.5877 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D73E #603ED7

analogous

#D7AC3E #B5D73E #69D73E

triadic

#B5D73E #3EB5D7 #D73EB5

tetradic

#B5D73E #3ED7AC #603ED7 #D73E69

square

#B5D73E #3ED7AC #603ED7 #D73E69

split-complementary

#B5D73E #3E69D7 #AC3ED7

monochromatic

#6A801B #93B325 #B5D73E #C8E271 #DCECA3

Accessibility & contrast

On white

1.65

#B5D73E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#B5D73E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D73E

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D73E	#FFFFFF	#000000	##000000
##B5D73E	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA22

Deuteranopia (green-blind)

#E0CA4B

Tritanopia (blue-blind)

#BFCCB9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b5d73e;
/* rgb */ color: rgb(181, 215, 62);
/* oklch */ color: oklch(82.7% 0.177 121.4);

Tailwind

colors: {
  custom: {
    50: '#cfe37d',
    500: '#b5d73e',
    950: '#000000',
  },
}

SCSS

$custom: #b5d73e;
$custom-light: #cfe37d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d73e",
  "rgb": {
    "r": 181,
    "g": 215,
    "b": 62
  },
  "hsl": {
    "h": 73.333,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.82693,
    "c": 0.17673,
    "h": 121.4
  },
  "luminance": 0.58772
}

Semantic roles & 50–950 ramp

primary

#B5D73E

secondary

#453287

accent

#3FE965

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D73E

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

Preview Lab → · Contrast checker → · Palette generator →