#B4E178#B4E178

#B4E178 is a very light, vivid yellow-green. Relative luminance 0.649; OKLCH L 85.5% C 0.142 H 128.1°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#B4E178
RGB	rgb(180, 225, 120)
HSL	hsl(86, 64%, 68%)
HSV	hsv(86, 47%, 88%)
CMYK	cmyk(20%, 0%, 46.7%, 11.8%)
CIE-LAB	lab(84.44, -31.62, 46.43)
CIE-LCH	lch(84.44, 56.18, 124.26°)
OKLab	oklab(85.49% -0.0878 0.1118)
OKLCH	oklch(85.49% 0.142 128.1)
XYZ	xyz(49.1374, 64.9091, 27.7056)
Luminance	0.6491 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E178 #A578E1

analogous

#E1D978 #B4E178 #80E178

triadic

#B4E178 #78B4E1 #E178B4

tetradic

#B4E178 #78E1D9 #A578E1 #E17880

square

#B4E178 #78E1D9 #A578E1 #E17880

split-complementary

#B4E178 #7880E1 #D978E1

monochromatic

#79B628 #98D646 #B4E178 #D0ECAA #ECF7DC

Accessibility & contrast

On white

1.50

#B4E178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#B4E178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E178

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E178	#FFFFFF	#000000	##000000
##B4E178	1.00	1.50	13.98	13.98
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.98	21.00	1.00	1.00
##000000	13.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD56F

Deuteranopia (green-blind)

#E4D27E

Tritanopia (blue-blind)

#B8D9C8

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b4e178;
/* rgb */ color: rgb(180, 225, 120);
/* oklch */ color: oklch(85.5% 0.142 128.1);

Tailwind

colors: {
  custom: {
    50: '#cceaa1',
    500: '#b4e178',
    950: '#000000',
  },
}

SCSS

$custom: #b4e178;
$custom-light: #cceaa1;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e178",
  "rgb": {
    "r": 180,
    "g": 225,
    "b": 120
  },
  "hsl": {
    "h": 85.714,
    "s": 63.636,
    "l": 67.647
  },
  "oklch": {
    "l": 0.85487,
    "c": 0.14211,
    "h": 128.1
  },
  "luminance": 0.6491
}

Semantic roles & 50–950 ramp

primary

#B4E178

secondary

#7746B7

accent

#1ACB66

background

#FEFEFC

surface

#FBFDF5

border

#D4D5CF

text

#14160F

muted

#838480

Preview Lab

Preview with #B4E178

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

Preview Lab → · Contrast checker → · Palette generator →