#B4EF5F#B4EF5F

#B4EF5F is a very light, vivid yellow-green. Relative luminance 0.723; OKLCH L 88.4% C 0.183 H 128.5°. Best body text is #000000 at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#B4EF5F
RGB	rgb(180, 239, 95)
HSL	hsl(85, 82%, 65%)
HSV	hsv(85, 60%, 94%)
CMYK	cmyk(24.7%, 0%, 60.3%, 6.3%)
CIE-LAB	lab(88.09, -40.39, 62.03)
CIE-LCH	lch(88.09, 74.02, 123.07°)
OKLab	oklab(88.36% -0.1141 0.1435)
OKLCH	oklch(88.36% 0.183 128.5)
XYZ	xyz(51.7542, 72.2614, 22.0454)
Luminance	0.7226 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4EF5F #9A5FEF

analogous

#EFE25F #B4EF5F #6CEF5F

triadic

#B4EF5F #5FB4EF #EF5FB4

tetradic

#B4EF5F #5FEFE2 #9A5FEF #EF5F6C

square

#B4EF5F #5FEFE2 #9A5FEF #EF5F6C

split-complementary

#B4EF5F #5F6CEF #E25FEF

monochromatic

#79C013 #9AE927 #B4EF5F #CEF597 #E8FACE

Accessibility & contrast

On white

1.36

#B4EF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.45

#B4EF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4EF5F

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4EF5F	#FFFFFF	#000000	##000000
##B4EF5F	1.00	1.36	15.45	15.45
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.45	21.00	1.00	1.00
##000000	15.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE04E

Deuteranopia (green-blind)

#F2DC69

Tritanopia (blue-blind)

#B9E5D0

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #b4ef5f;
/* rgb */ color: rgb(180, 239, 95);
/* oklch */ color: oklch(88.4% 0.183 128.5);

Tailwind

colors: {
  custom: {
    50: '#cef492',
    500: '#b4ef5f',
    950: '#000000',
  },
}

SCSS

$custom: #b4ef5f;
$custom-light: #cef492;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ef5f",
  "rgb": {
    "r": 180,
    "g": 239,
    "b": 95
  },
  "hsl": {
    "h": 84.583,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.88357,
    "c": 0.18331,
    "h": 128.5
  },
  "luminance": 0.72263
}

Semantic roles & 50–950 ramp

primary

#B4EF5F

secondary

#6D34BE

accent

#07DE5F

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B4EF5F

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

Preview Lab → · Contrast checker → · Palette generator →