#B4E357#B4E357

#B4E357 is a very light, vivid yellow-green. Relative luminance 0.653; OKLCH L 85.5% C 0.174 H 125.7°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#B4E357
RGB	rgb(180, 227, 87)
HSL	hsl(80, 71%, 62%)
HSV	hsv(80, 62%, 89%)
CMYK	cmyk(20.7%, 0%, 61.7%, 11%)
CIE-LAB	lab(84.65, -35.64, 61.59)
CIE-LCH	lch(84.65, 71.16, 120.06°)
OKLab	oklab(85.55% -0.1016 0.1416)
OKLCH	oklch(85.55% 0.174 125.7)
XYZ	xyz(48.0119, 65.3290, 19.0953)
Luminance	0.6533 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E357 #8657E3

analogous

#E3CC57 #B4E357 #6EE357

triadic

#B4E357 #57B4E3 #E357B4

tetradic

#B4E357 #57E3CC #8657E3 #E3576E

square

#B4E357 #57E3CC #8657E3 #E3576E

split-complementary

#B4E357 #576EE3 #CC57E3

monochromatic

#76A41B #9CD924 #B4E357 #CBEC8B #E3F4C0

Accessibility & contrast

On white

1.49

#B4E357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.07

#B4E357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E357

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E357	#FFFFFF	#000000	##000000
##B4E357	1.00	1.49	14.07	14.07
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.07	21.00	1.00	1.00
##000000	14.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED546

Deuteranopia (green-blind)

#E8D361

Tritanopia (blue-blind)

#BBD9C6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b4e357;
/* rgb */ color: rgb(180, 227, 87);
/* oklch */ color: oklch(85.5% 0.174 125.7);

Tailwind

colors: {
  custom: {
    50: '#cdec8c',
    500: '#b4e357',
    950: '#000000',
  },
}

SCSS

$custom: #b4e357;
$custom-light: #cdec8c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e357",
  "rgb": {
    "r": 180,
    "g": 227,
    "b": 87
  },
  "hsl": {
    "h": 80.143,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.8555,
    "c": 0.17433,
    "h": 125.7
  },
  "luminance": 0.6533
}

Semantic roles & 50–950 ramp

primary

#B4E357

secondary

#5D38A7

accent

#12D353

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B4E357

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

Preview Lab → · Contrast checker → · Palette generator →