#B4E241#B4E241

#B4E241 is a very light, vivid yellow-green. Relative luminance 0.645; OKLCH L 85.1% C 0.188 H 124.4°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#B4E241
RGB	rgb(180, 226, 65)
HSL	hsl(77, 74%, 57%)
HSV	hsv(77, 71%, 89%)
CMYK	cmyk(20.4%, 0%, 71.2%, 11.4%)
CIE-LAB	lab(84.21, -36.64, 69.56)
CIE-LCH	lch(84.21, 78.62, 117.78°)
OKLab	oklab(85.14% -0.1063 0.1554)
OKLCH	oklch(85.14% 0.188 124.4)
XYZ	xyz(46.9733, 64.4772, 14.9706)
Luminance	0.6448 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E241 #6F41E2

analogous

#E2C041 #B4E241 #64E241

triadic

#B4E241 #41B4E2 #E241B4

tetradic

#B4E241 #41E2C0 #6F41E2 #E24164

square

#B4E241 #41E2C0 #6F41E2 #E24164

split-complementary

#B4E241 #4164E2 #C041E2

monochromatic

#6F9216 #97C71E #B4E241 #C9EA76 #DEF2AB

Accessibility & contrast

On white

1.51

#B4E241 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#B4E241 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E241

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E241	#FFFFFF	#000000	##000000
##B4E241	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD424

Deuteranopia (green-blind)

#E8D24F

Tritanopia (blue-blind)

#BCD7C3

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b4e241;
/* rgb */ color: rgb(180, 226, 65);
/* oklch */ color: oklch(85.1% 0.188 124.4);

Tailwind

colors: {
  custom: {
    50: '#ceeb80',
    500: '#b4e241',
    950: '#000000',
  },
}

SCSS

$custom: #b4e241;
$custom-light: #ceeb80;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e241",
  "rgb": {
    "r": 180,
    "g": 226,
    "b": 65
  },
  "hsl": {
    "h": 77.143,
    "s": 73.516,
    "l": 57.059
  },
  "oklch": {
    "l": 0.85144,
    "c": 0.18825,
    "h": 124.4
  },
  "luminance": 0.64478
}

Semantic roles & 50–950 ramp

primary

#B4E241

secondary

#4E3097

accent

#38F06C

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B4E241

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

Preview Lab → · Contrast checker → · Palette generator →