#B5D845#B5D845

#B5D845 is a very light, vivid yellow-green. Relative luminance 0.594; OKLCH L 83.0% C 0.173 H 121.9°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#B5D845
RGB	rgb(181, 216, 69)
HSL	hsl(74, 65%, 56%)
HSV	hsv(74, 68%, 85%)
CMYK	cmyk(16.2%, 0%, 68.1%, 15.3%)
CIE-LAB	lab(81.49, -31.43, 65.41)
CIE-LCH	lch(81.49, 72.57, 115.67°)
OKLab	oklab(82.97% -0.0917 0.1473)
OKLCH	oklch(82.97% 0.173 121.9)
XYZ	xyz(44.6867, 59.3651, 14.7335)
Luminance	0.5937 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D845 #6845D8

analogous

#D8B145 #B5D845 #6BD845

triadic

#B5D845 #45B5D8 #D845B5

tetradic

#B5D845 #45D8B1 #6845D8 #D8456B

square

#B5D845 #45D8B1 #6845D8 #D8456B

split-complementary

#B5D845 #456BD8 #B145D8

monochromatic

#6D861C #96B927 #B5D845 #C9E378 #DDEDAA

Accessibility & contrast

On white

1.63

#B5D845 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#B5D845 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D845

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D845	#FFFFFF	#000000	##000000
##B5D845	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB2E

Deuteranopia (green-blind)

#E0CB51

Tritanopia (blue-blind)

#BECDBB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b5d845;
/* rgb */ color: rgb(181, 216, 69);
/* oklch */ color: oklch(83.0% 0.173 121.9);

Tailwind

colors: {
  custom: {
    50: '#cfe481',
    500: '#b5d845',
    950: '#000000',
  },
}

SCSS

$custom: #b5d845;
$custom-light: #cfe481;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d845",
  "rgb": {
    "r": 181,
    "g": 216,
    "b": 69
  },
  "hsl": {
    "h": 74.286,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.8297,
    "c": 0.17346,
    "h": 121.9
  },
  "luminance": 0.59365
}

Semantic roles & 50–950 ramp

primary

#B5D845

secondary

#49348D

accent

#40E868

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D845

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

Preview Lab → · Contrast checker → · Palette generator →