#B4D547#B4D547

#B4D547 is a very light, vivid yellow-green. Relative luminance 0.577; OKLCH L 82.2% C 0.169 H 121.5°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#B4D547
RGB	rgb(180, 213, 71)
HSL	hsl(74, 63%, 56%)
HSV	hsv(74, 67%, 84%)
CMYK	cmyk(15.5%, 0%, 66.7%, 16.5%)
CIE-LAB	lab(80.60, -30.30, 63.71)
CIE-LCH	lch(80.60, 70.55, 115.43°)
OKLab	oklab(82.24% -0.0883 0.144)
OKLCH	oklch(82.24% 0.169 121.5)
XYZ	xyz(43.7546, 57.7467, 14.8012)
Luminance	0.5775 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D547 #6847D5

analogous

#D5AF47 #B4D547 #6DD547

triadic

#B4D547 #47B4D5 #D547B4

tetradic

#B4D547 #47D5AF #6847D5 #D5476D

square

#B4D547 #47D5AF #6847D5 #D5476D

split-complementary

#B4D547 #476DD5 #AF47D5

monochromatic

#6C841E #95B529 #B4D547 #C8E079 #DDECAB

Accessibility & contrast

On white

1.67

#B4D547 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#B4D547 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D547

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D547	#FFFFFF	#000000	##000000
##B4D547	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C933

Deuteranopia (green-blind)

#DDC852

Tritanopia (blue-blind)

#BDCAB8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b4d547;
/* rgb */ color: rgb(180, 213, 71);
/* oklch */ color: oklch(82.2% 0.169 121.5);

Tailwind

colors: {
  custom: {
    50: '#cee282',
    500: '#b4d547',
    950: '#000000',
  },
}

SCSS

$custom: #b4d547;
$custom-light: #cee282;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d547",
  "rgb": {
    "r": 180,
    "g": 213,
    "b": 71
  },
  "hsl": {
    "h": 73.944,
    "s": 62.832,
    "l": 55.686
  },
  "oklch": {
    "l": 0.82237,
    "c": 0.16891,
    "h": 121.5
  },
  "luminance": 0.57747
}

Semantic roles & 50–950 ramp

primary

#B4D547

secondary

#49368A

accent

#42E668

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B4D547

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

Preview Lab → · Contrast checker → · Palette generator →