#B5D547#B5D547

#B5D547 is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.3% C 0.169 H 121.2°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#B5D547
RGB	rgb(181, 213, 71)
HSL	hsl(74, 63%, 56%)
HSV	hsv(74, 67%, 84%)
CMYK	cmyk(15%, 0%, 66.7%, 16.5%)
CIE-LAB	lab(80.66, -29.90, 63.80)
CIE-LCH	lch(80.66, 70.46, 115.11°)
OKLab	oklab(82.31% -0.0872 0.1442)
OKLCH	oklch(82.31% 0.169 121.2)
XYZ	xyz(43.9883, 57.8672, 14.8121)
Luminance	0.5787 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D547 #6747D5

analogous

#D5AE47 #B5D547 #6ED547

triadic

#B5D547 #47B5D5 #D547B5

tetradic

#B5D547 #47D5AE #6747D5 #D5476E

square

#B5D547 #47D5AE #6747D5 #D5476E

split-complementary

#B5D547 #476ED5 #AE47D5

monochromatic

#6D841E #96B529 #B5D547 #C9E079 #DDECAB

Accessibility & contrast

On white

1.67

#B5D547 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#B5D547 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D547

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D547	#FFFFFF	#000000	##000000
##B5D547	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C932

Deuteranopia (green-blind)

#DEC852

Tritanopia (blue-blind)

#BECAB8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b5d547;
/* rgb */ color: rgb(181, 213, 71);
/* oklch */ color: oklch(82.3% 0.169 121.2);

Tailwind

colors: {
  custom: {
    50: '#cee282',
    500: '#b5d547',
    950: '#000000',
  },
}

SCSS

$custom: #b5d547;
$custom-light: #cee282;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d547",
  "rgb": {
    "r": 181,
    "g": 213,
    "b": 71
  },
  "hsl": {
    "h": 73.521,
    "s": 62.832,
    "l": 55.686
  },
  "oklch": {
    "l": 0.82308,
    "c": 0.16852,
    "h": 121.2
  },
  "luminance": 0.57867
}

Semantic roles & 50–950 ramp

primary

#B5D547

secondary

#49368A

accent

#42E667

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D547

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

Preview Lab → · Contrast checker → · Palette generator →