#B4E845#B4E845

#B4E845 is a very light, vivid yellow-green. Relative luminance 0.678; OKLCH L 86.5% C 0.193 H 125.7°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#B4E845
RGB	rgb(180, 232, 69)
HSL	hsl(79, 78%, 59%)
HSV	hsv(79, 70%, 91%)
CMYK	cmyk(22.4%, 0%, 70.3%, 9%)
CIE-LAB	lab(85.93, -39.10, 69.86)
CIE-LCH	lch(85.93, 80.06, 119.24°)
OKLab	oklab(86.54% -0.1127 0.1566)
OKLCH	oklch(86.54% 0.193 125.7)
XYZ	xyz(48.7535, 67.8455, 16.1560)
Luminance	0.6785 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E845 #7945E8

analogous

#E8CA45 #B4E845 #63E845

triadic

#B4E845 #45B4E8 #E845B4

tetradic

#B4E845 #45E8CA #7945E8 #E84563

square

#B4E845 #45E8CA #7945E8 #E84563

split-complementary

#B4E845 #4563E8 #CA45E8

monochromatic

#739F14 #9AD51A #B4E845 #CAEF7B #E0F5B2

Accessibility & contrast

On white

1.44

#B4E845 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.57

#B4E845 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E845

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E845	#FFFFFF	#000000	##000000
##B4E845	1.00	1.44	14.57	14.57
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.57	21.00	1.00	1.00
##000000	14.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4D929

Deuteranopia (green-blind)

#EDD653

Tritanopia (blue-blind)

#BCDDC8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #b4e845;
/* rgb */ color: rgb(180, 232, 69);
/* oklch */ color: oklch(86.5% 0.193 125.7);

Tailwind

colors: {
  custom: {
    50: '#ceef82',
    500: '#b4e845',
    950: '#000000',
  },
}

SCSS

$custom: #b4e845;
$custom-light: #ceef82;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e845",
  "rgb": {
    "r": 180,
    "g": 232,
    "b": 69
  },
  "hsl": {
    "h": 79.141,
    "s": 77.99,
    "l": 59.02
  },
  "oklch": {
    "l": 0.86541,
    "c": 0.19296,
    "h": 125.7
  },
  "luminance": 0.67846
}

Semantic roles & 50–950 ramp

primary

#B4E845

secondary

#542FA2

accent

#33F471

background

#FEFFFB

surface

#FBFEF2

border

#D4D6CC

text

#14160B

muted

#83857E

Preview Lab

Preview with #B4E845

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

Preview Lab → · Contrast checker → · Palette generator →