#B5D145#B5D145

#B5D145 is a light, vivid yellow-green. Relative luminance 0.559; OKLCH L 81.4% C 0.165 H 120.0°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#B5D145
RGB	rgb(181, 209, 69)
HSL	hsl(72, 60%, 55%)
HSV	hsv(72, 67%, 82%)
CMYK	cmyk(13.4%, 0%, 67%, 18%)
CIE-LAB	lab(79.53, -28.14, 63.41)
CIE-LCH	lch(79.53, 69.37, 113.93°)
OKLab	oklab(81.39% -0.0825 0.1431)
OKLCH	oklch(81.39% 0.165 120)
XYZ	xyz(42.9314, 55.8545, 14.1484)
Luminance	0.5585 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D145 #6145D1

analogous

#D1A745 #B5D145 #6FD145

triadic

#B5D145 #45B5D1 #D145B5

tetradic

#B5D145 #45D1A7 #6145D1 #D1456F

square

#B5D145 #45D1A7 #6145D1 #D1456F

split-complementary

#B5D145 #456FD1 #A745D1

monochromatic

#6A7D1F #94AE2B #B5D145 #C9DD76 #DCE9A7

Accessibility & contrast

On white

1.73

#B5D145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#B5D145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D145

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D145	#FFFFFF	#000000	##000000
##B5D145	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC531

Deuteranopia (green-blind)

#DBC550

Tritanopia (blue-blind)

#BFC6B5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b5d145;
/* rgb */ color: rgb(181, 209, 69);
/* oklch */ color: oklch(81.4% 0.165 120.0);

Tailwind

colors: {
  custom: {
    50: '#cedf80',
    500: '#b5d145',
    950: '#000000',
  },
}

SCSS

$custom: #b5d145;
$custom-light: #cedf80;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d145",
  "rgb": {
    "r": 181,
    "g": 209,
    "b": 69
  },
  "hsl": {
    "h": 72,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.8139,
    "c": 0.16515,
    "h": 120
  },
  "luminance": 0.55854
}

Semantic roles & 50–950 ramp

primary

#B5D145

secondary

#463684

accent

#44E364

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D145

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

Preview Lab → · Contrast checker → · Palette generator →