#B4D450#B4D450

#B4D450 is a very light, vivid yellow-green. Relative luminance 0.574; OKLCH L 82.1% C 0.161 H 121.6°. Best body text is #000000 at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#B4D450
RGB	rgb(180, 212, 80)
HSL	hsl(75, 61%, 57%)
HSV	hsv(75, 62%, 83%)
CMYK	cmyk(15.1%, 0%, 62.3%, 16.9%)
CIE-LAB	lab(80.39, -29.22, 59.87)
CIE-LCH	lch(80.39, 66.62, 116.01°)
OKLab	oklab(82.09% -0.0844 0.1371)
OKLCH	oklch(82.09% 0.161 121.6)
XYZ	xyz(43.8143, 57.3694, 16.3530)
Luminance	0.5737 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D450 #7050D4

analogous

#D4B250 #B4D450 #72D450

triadic

#B4D450 #50B4D4 #D450B4

tetradic

#B4D450 #50D4B2 #7050D4 #D45072

square

#B4D450 #50D4B2 #7050D4 #D45072

split-complementary

#B4D450 #5072D4 #B250D4

monochromatic

#6F8821 #97B92E #B4D450 #C9E081 #DEECB2

Accessibility & contrast

On white

1.68

#B4D450 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.47

#B4D450 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D450

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D450	#FFFFFF	#000000	##000000
##B4D450	1.00	1.68	12.47	12.47
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.47	21.00	1.00	1.00
##000000	12.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C840

Deuteranopia (green-blind)

#DCC859

Tritanopia (blue-blind)

#BDCAB8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b4d450;
/* rgb */ color: rgb(180, 212, 80);
/* oklch */ color: oklch(82.1% 0.161 121.6);

Tailwind

colors: {
  custom: {
    50: '#cde187',
    500: '#b4d450',
    950: '#000000',
  },
}

SCSS

$custom: #b4d450;
$custom-light: #cde187;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d450",
  "rgb": {
    "r": 180,
    "g": 212,
    "b": 80
  },
  "hsl": {
    "h": 74.545,
    "s": 60.55,
    "l": 57.255
  },
  "oklch": {
    "l": 0.82089,
    "c": 0.16105,
    "h": 121.6
  },
  "luminance": 0.57369
}

Semantic roles & 50–950 ramp

primary

#B4D450

secondary

#4E3A8F

accent

#44E46B

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14150C

muted

#83847F

Preview Lab

Preview with #B4D450

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

Preview Lab → · Contrast checker → · Palette generator →