#B5D548#B5D548

#B5D548 is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.3% C 0.168 H 121.2°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#B5D548
RGB	rgb(181, 213, 72)
HSL	hsl(74, 63%, 56%)
HSV	hsv(74, 66%, 84%)
CMYK	cmyk(15%, 0%, 66.2%, 16.5%)
CIE-LAB	lab(80.67, -29.84, 63.42)
CIE-LCH	lch(80.67, 70.09, 115.20°)
OKLab	oklab(82.32% -0.087 0.1435)
OKLCH	oklch(82.32% 0.168 121.2)
XYZ	xyz(44.0206, 57.8802, 14.9825)
Luminance	0.5788 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D548 #6848D5

analogous

#D5AE48 #B5D548 #6ED548

triadic

#B5D548 #48B5D5 #D548B5

tetradic

#B5D548 #48D5AE #6848D5 #D5486E

square

#B5D548 #48D5AE #6848D5 #D5486E

split-complementary

#B5D548 #486ED5 #AE48D5

monochromatic

#6D841E #96B62A #B5D548 #C9E07A #DDECAC

Accessibility & contrast

On white

1.67

#B5D548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#B5D548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D548

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D548	#FFFFFF	#000000	##000000
##B5D548	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C934

Deuteranopia (green-blind)

#DEC853

Tritanopia (blue-blind)

#BECAB8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b5d548;
/* rgb */ color: rgb(181, 213, 72);
/* oklch */ color: oklch(82.3% 0.168 121.2);

Tailwind

colors: {
  custom: {
    50: '#cee282',
    500: '#b5d548',
    950: '#000000',
  },
}

SCSS

$custom: #b5d548;
$custom-light: #cee282;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d548",
  "rgb": {
    "r": 181,
    "g": 213,
    "b": 72
  },
  "hsl": {
    "h": 73.617,
    "s": 62.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.82316,
    "c": 0.16782,
    "h": 121.2
  },
  "luminance": 0.5788
}

Semantic roles & 50–950 ramp

primary

#B5D548

secondary

#49368B

accent

#42E667

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D548

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

Preview Lab → · Contrast checker → · Palette generator →