#B4E580#B4E580

#B4E580 is a very light, vivid yellow-green. Relative luminance 0.673; OKLCH L 86.5% C 0.140 H 130.1°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#B4E580
RGB	rgb(180, 229, 128)
HSL	hsl(89, 66%, 70%)
HSV	hsv(89, 44%, 90%)
CMYK	cmyk(21.4%, 0%, 44.1%, 10.2%)
CIE-LAB	lab(85.66, -32.57, 44.07)
CIE-LCH	lch(85.66, 54.80, 126.46°)
OKLab	oklab(86.5% -0.0899 0.1069)
OKLCH	oklch(86.5% 0.14 130.1)
XYZ	xyz(50.7373, 67.2995, 30.7349)
Luminance	0.6730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E580 #B180E5

analogous

#E5E480 #B4E580 #81E580

triadic

#B4E580 #80B4E5 #E580B4

tetradic

#B4E580 #80E5E4 #B180E5 #E58081

square

#B4E580 #80E5E4 #B180E5 #E58081

split-complementary

#B4E580 #8081E5 #E480E5

monochromatic

#78C328 #96DB4D #B4E580 #D2EFB3 #F0FAE6

Accessibility & contrast

On white

1.45

#B4E580 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#B4E580 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E580

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E580	#FFFFFF	#000000	##000000
##B4E580	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD878

Deuteranopia (green-blind)

#E6D586

Tritanopia (blue-blind)

#B7DDCD

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4e580;
/* rgb */ color: rgb(180, 229, 128);
/* oklch */ color: oklch(86.5% 0.140 130.1);

Tailwind

colors: {
  custom: {
    50: '#cceda6',
    500: '#b4e580',
    950: '#000000',
  },
}

SCSS

$custom: #b4e580;
$custom-light: #cceda6;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e580",
  "rgb": {
    "r": 180,
    "g": 229,
    "b": 128
  },
  "hsl": {
    "h": 89.109,
    "s": 66.013,
    "l": 70
  },
  "oklch": {
    "l": 0.86502,
    "c": 0.13969,
    "h": 130.1
  },
  "luminance": 0.673
}

Semantic roles & 50–950 ramp

primary

#B4E580

secondary

#834CBD

accent

#18CE70

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#14160F

muted

#838580

Preview Lab

Preview with #B4E580

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

Preview Lab → · Contrast checker → · Palette generator →