#B4E57F#B4E57F

#B4E57F is a very light, vivid yellow-green. Relative luminance 0.673; OKLCH L 86.5% C 0.141 H 129.9°. Best body text is #000000 at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#B4E57F
RGB	rgb(180, 229, 127)
HSL	hsl(89, 66%, 70%)
HSV	hsv(89, 45%, 90%)
CMYK	cmyk(21.4%, 0%, 44.5%, 10.2%)
CIE-LAB	lab(85.64, -32.68, 44.54)
CIE-LCH	lch(85.64, 55.25, 126.27°)
OKLab	oklab(86.49% -0.0903 0.1079)
OKLCH	oklch(86.49% 0.141 129.9)
XYZ	xyz(50.6718, 67.2733, 30.3899)
Luminance	0.6727 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E57F #B07FE5

analogous

#E5E37F #B4E57F #81E57F

triadic

#B4E57F #7FB4E5 #E57FB4

tetradic

#B4E57F #7FE5E3 #B07FE5 #E57F81

square

#B4E57F #7FE5E3 #B07FE5 #E57F81

split-complementary

#B4E57F #7F81E5 #E37FE5

monochromatic

#78C227 #96DB4C #B4E57F #D2EFB2 #F0FAE5

Accessibility & contrast

On white

1.45

#B4E57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.45

#B4E57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E57F

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E57F	#FFFFFF	#000000	##000000
##B4E57F	1.00	1.45	14.45	14.45
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.45	21.00	1.00	1.00
##000000	14.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD877

Deuteranopia (green-blind)

#E6D585

Tritanopia (blue-blind)

#B7DDCD

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4e57f;
/* rgb */ color: rgb(180, 229, 127);
/* oklch */ color: oklch(86.5% 0.141 129.9);

Tailwind

colors: {
  custom: {
    50: '#cceda6',
    500: '#b4e57f',
    950: '#000000',
  },
}

SCSS

$custom: #b4e57f;
$custom-light: #cceda6;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e57f",
  "rgb": {
    "r": 180,
    "g": 229,
    "b": 127
  },
  "hsl": {
    "h": 88.824,
    "s": 66.234,
    "l": 69.804
  },
  "oklch": {
    "l": 0.86487,
    "c": 0.14071,
    "h": 129.9
  },
  "luminance": 0.67274
}

Semantic roles & 50–950 ramp

primary

#B4E57F

secondary

#824BBD

accent

#17CE6F

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#14160F

muted

#838580

Preview Lab

Preview with #B4E57F

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

Preview Lab → · Contrast checker → · Palette generator →