#B4E05F#B4E05F

#B4E05F is a very light, vivid yellow-green. Relative luminance 0.638; OKLCH L 85.0% C 0.164 H 125.5°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#B4E05F
RGB	rgb(180, 224, 95)
HSL	hsl(80, 68%, 63%)
HSV	hsv(80, 58%, 88%)
CMYK	cmyk(19.6%, 0%, 57.6%, 12.2%)
CIE-LAB	lab(83.88, -33.62, 57.32)
CIE-LCH	lch(83.88, 66.45, 120.39°)
OKLab	oklab(84.95% -0.0953 0.1335)
OKLCH	oklch(84.95% 0.164 125.5)
XYZ	xyz(47.5437, 63.8403, 20.6419)
Luminance	0.6384 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E05F #8B5FE0

analogous

#E0CB5F #B4E05F #74E05F

triadic

#B4E05F #5FB4E0 #E05FB4

tetradic

#B4E05F #5FE0CB #8B5FE0 #E05F74

square

#B4E05F #5FE0CB #8B5FE0 #E05F74

split-complementary

#B4E05F #5F74E0 #CB5FE0

monochromatic

#77A520 #9CD62C #B4E05F #CCEA92 #E4F4C6

Accessibility & contrast

On white

1.53

#B4E05F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.77

#B4E05F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E05F

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E05F	#FFFFFF	#000000	##000000
##B4E05F	1.00	1.53	13.77	13.77
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.77	21.00	1.00	1.00
##000000	13.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD351

Deuteranopia (green-blind)

#E5D168

Tritanopia (blue-blind)

#BBD6C4

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b4e05f;
/* rgb */ color: rgb(180, 224, 95);
/* oklch */ color: oklch(85.0% 0.164 125.5);

Tailwind

colors: {
  custom: {
    50: '#cde991',
    500: '#b4e05f',
    950: '#000000',
  },
}

SCSS

$custom: #b4e05f;
$custom-light: #cde991;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e05f",
  "rgb": {
    "r": 180,
    "g": 224,
    "b": 95
  },
  "hsl": {
    "h": 80.465,
    "s": 67.539,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84951,
    "c": 0.164,
    "h": 125.5
  },
  "luminance": 0.63841
}

Semantic roles & 50–950 ramp

primary

#B4E05F

secondary

#613CA7

accent

#16CF55

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B4E05F

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

Preview Lab → · Contrast checker → · Palette generator →