#B4E354#B4E354

#B4E354 is a very light, vivid yellow-green. Relative luminance 0.653; OKLCH L 85.5% C 0.177 H 125.5°. Best body text is #000000 at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#B4E354
RGB	rgb(180, 227, 84)
HSL	hsl(80, 72%, 61%)
HSV	hsv(80, 63%, 89%)
CMYK	cmyk(20.7%, 0%, 63%, 11%)
CIE-LAB	lab(84.63, -35.87, 62.80)
CIE-LCH	lch(84.63, 72.32, 119.73°)
OKLab	oklab(85.52% -0.1025 0.1438)
OKLCH	oklch(85.52% 0.177 125.5)
XYZ	xyz(47.8919, 65.2810, 18.4631)
Luminance	0.6528 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E354 #8354E3

analogous

#E3CA54 #B4E354 #6CE354

triadic

#B4E354 #54B4E3 #E354B4

tetradic

#B4E354 #54E3CA #8354E3 #E3546C

square

#B4E354 #54E3CA #8354E3 #E3546C

split-complementary

#B4E354 #546CE3 #CA54E3

monochromatic

#76A21B #9CD723 #B4E354 #CBEC89 #E2F4BD

Accessibility & contrast

On white

1.49

#B4E354 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.06

#B4E354 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E354

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E354	#FFFFFF	#000000	##000000
##B4E354	1.00	1.49	14.06	14.06
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.06	21.00	1.00	1.00
##000000	14.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD542

Deuteranopia (green-blind)

#E8D35F

Tritanopia (blue-blind)

#BBD9C5

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b4e354;
/* rgb */ color: rgb(180, 227, 84);
/* oklch */ color: oklch(85.5% 0.177 125.5);

Tailwind

colors: {
  custom: {
    50: '#ceec8a',
    500: '#b4e354',
    950: '#000000',
  },
}

SCSS

$custom: #b4e354;
$custom-light: #ceec8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e354",
  "rgb": {
    "r": 180,
    "g": 227,
    "b": 84
  },
  "hsl": {
    "h": 79.72,
    "s": 71.859,
    "l": 60.98
  },
  "oklch": {
    "l": 0.85522,
    "c": 0.17663,
    "h": 125.5
  },
  "luminance": 0.65282
}

Semantic roles & 50–950 ramp

primary

#B4E354

secondary

#5B36A5

accent

#12D451

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B4E354

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

Preview Lab → · Contrast checker → · Palette generator →