#B5D349#B5D349

#B5D349 is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.9% C 0.165 H 120.7°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#B5D349
RGB	rgb(181, 211, 73)
HSL	hsl(73, 61%, 56%)
HSV	hsv(73, 65%, 83%)
CMYK	cmyk(14.2%, 0%, 65.4%, 17.3%)
CIE-LAB	lab(80.12, -28.83, 62.45)
CIE-LCH	lch(80.12, 68.79, 114.78°)
OKLab	oklab(81.87% -0.0841 0.1416)
OKLCH	oklch(81.87% 0.165 120.7)
XYZ	xyz(43.5536, 56.8934, 14.9891)
Luminance	0.5689 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D349 #6749D3

analogous

#D3AC49 #B5D349 #70D349

triadic

#B5D349 #49B5D3 #D349B5

tetradic

#B5D349 #49D3AC #6749D3 #D34970

square

#B5D349 #49D3AC #6749D3 #D34970

split-complementary

#B5D349 #4970D3 #AC49D3

monochromatic

#6D821F #96B32B #B5D349 #C9DF7A #DDEBAC

Accessibility & contrast

On white

1.70

#B5D349 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#B5D349 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D349

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D349	#FFFFFF	#000000	##000000
##B5D349	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C736

Deuteranopia (green-blind)

#DCC753

Tritanopia (blue-blind)

#BFC8B7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b5d349;
/* rgb */ color: rgb(181, 211, 73);
/* oklch */ color: oklch(81.9% 0.165 120.7);

Tailwind

colors: {
  custom: {
    50: '#cee083',
    500: '#b5d349',
    950: '#000000',
  },
}

SCSS

$custom: #b5d349;
$custom-light: #cee083;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d349",
  "rgb": {
    "r": 181,
    "g": 211,
    "b": 73
  },
  "hsl": {
    "h": 73.043,
    "s": 61.062,
    "l": 55.686
  },
  "oklch": {
    "l": 0.81873,
    "c": 0.1647,
    "h": 120.7
  },
  "luminance": 0.56893
}

Semantic roles & 50–950 ramp

primary

#B5D349

secondary

#493789

accent

#44E467

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D349

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

Preview Lab → · Contrast checker → · Palette generator →