#B5D449#B5D449

#B5D449 is a very light, vivid yellow-green. Relative luminance 0.574; OKLCH L 82.1% C 0.166 H 121.0°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#B5D449
RGB	rgb(181, 212, 73)
HSL	hsl(73, 62%, 56%)
HSV	hsv(73, 66%, 83%)
CMYK	cmyk(14.6%, 0%, 65.6%, 16.9%)
CIE-LAB	lab(80.40, -29.30, 62.75)
CIE-LCH	lch(80.40, 69.25, 115.03°)
OKLab	oklab(82.1% -0.0854 0.1422)
OKLCH	oklch(82.1% 0.166 121)
XYZ	xyz(43.8028, 57.3918, 15.0722)
Luminance	0.5739 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D449 #6849D4

analogous

#D4AD49 #B5D449 #6FD449

triadic

#B5D449 #49B5D4 #D449B5

tetradic

#B5D449 #49D4AD #6849D4 #D4496F

square

#B5D449 #49D4AD #6849D4 #D4496F

split-complementary

#B5D449 #496FD4 #AD49D4

monochromatic

#6D841F #96B52B #B5D449 #C9E07B #DDEBAC

Accessibility & contrast

On white

1.68

#B5D449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#B5D449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D449

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D449	#FFFFFF	#000000	##000000
##B5D449	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C836

Deuteranopia (green-blind)

#DDC853

Tritanopia (blue-blind)

#BEC9B8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b5d449;
/* rgb */ color: rgb(181, 212, 73);
/* oklch */ color: oklch(82.1% 0.166 121.0);

Tailwind

colors: {
  custom: {
    50: '#cee183',
    500: '#b5d449',
    950: '#000000',
  },
}

SCSS

$custom: #b5d449;
$custom-light: #cee183;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d449",
  "rgb": {
    "r": 181,
    "g": 212,
    "b": 73
  },
  "hsl": {
    "h": 73.381,
    "s": 61.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.82099,
    "c": 0.16591,
    "h": 121
  },
  "luminance": 0.57392
}

Semantic roles & 50–950 ramp

primary

#B5D449

secondary

#49378A

accent

#43E567

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D449

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

Preview Lab → · Contrast checker → · Palette generator →