#B4E478#B4E478

#B4E478 is a very light, vivid yellow-green. Relative luminance 0.665; OKLCH L 86.2% C 0.146 H 128.8°. Best body text is #000000 at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#B4E478
RGB	rgb(180, 228, 120)
HSL	hsl(87, 67%, 68%)
HSV	hsv(87, 47%, 89%)
CMYK	cmyk(21.1%, 0%, 47.4%, 10.6%)
CIE-LAB	lab(85.27, -33.02, 47.46)
CIE-LCH	lch(85.27, 57.82, 124.83°)
OKLab	oklab(86.16% -0.0917 0.1141)
OKLCH	oklch(86.16% 0.146 128.8)
XYZ	xyz(49.9555, 66.5453, 27.9783)
Luminance	0.6655 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.71

Spring Green (survey)

#A9F971

ΔE00 5.76

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E478 #A878E4

analogous

#E4DE78 #B4E478 #7EE478

triadic

#B4E478 #78B4E4 #E478B4

tetradic

#B4E478 #78E4DE #A878E4 #E4787E

square

#B4E478 #78E4DE #A878E4 #E4787E

split-complementary

#B4E478 #787EE4 #DE78E4

monochromatic

#79BC26 #98DA45 #B4E478 #D0EEAB #EDF8DE

Accessibility & contrast

On white

1.47

#B4E478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.31

#B4E478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E478

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E478	#FFFFFF	#000000	##000000
##B4E478	1.00	1.47	14.31	14.31
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.31	21.00	1.00	1.00
##000000	14.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD76F

Deuteranopia (green-blind)

#E6D47E

Tritanopia (blue-blind)

#B8DCCB

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b4e478;
/* rgb */ color: rgb(180, 228, 120);
/* oklch */ color: oklch(86.2% 0.146 128.8);

Tailwind

colors: {
  custom: {
    50: '#cceca1',
    500: '#b4e478',
    950: '#000000',
  },
}

SCSS

$custom: #b4e478;
$custom-light: #cceca1;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e478",
  "rgb": {
    "r": 180,
    "g": 228,
    "b": 120
  },
  "hsl": {
    "h": 86.667,
    "s": 66.667,
    "l": 68.235
  },
  "oklch": {
    "l": 0.86161,
    "c": 0.14632,
    "h": 128.8
  },
  "luminance": 0.66546
}

Semantic roles & 50–950 ramp

primary

#B4E478

secondary

#7A45BB

accent

#17CF69

background

#FEFEFC

surface

#FBFDF5

border

#D4D5CF

text

#14160F

muted

#838480

Preview Lab

Preview with #B4E478

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

Preview Lab → · Contrast checker → · Palette generator →