#B4F05D#B4F05D

#B4F05D is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 88.6% C 0.186 H 128.5°. Best body text is #000000 at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#B4F05D
RGB	rgb(180, 240, 93)
HSL	hsl(84, 83%, 65%)
HSV	hsv(84, 61%, 94%)
CMYK	cmyk(25%, 0%, 61.2%, 5.9%)
CIE-LAB	lab(88.36, -40.99, 63.16)
CIE-LCH	lch(88.36, 75.29, 122.98°)
OKLab	oklab(88.57% -0.1159 0.1457)
OKLCH	oklch(88.57% 0.186 128.5)
XYZ	xyz(51.9581, 72.8127, 21.6706)
Luminance	0.7281 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F05D #995DF0

analogous

#F0E35D #B4F05D #6AF05D

triadic

#B4F05D #5DB4F0 #F05DB4

tetradic

#B4F05D #5DF0E3 #995DF0 #F05D6A

square

#B4F05D #5DF0E3 #995DF0 #F05D6A

split-complementary

#B4F05D #5D6AF0 #E35DF0

monochromatic

#79C112 #9AEB25 #B4F05D #CEF595 #E8FACD

Accessibility & contrast

On white

1.35

#B4F05D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.56

#B4F05D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F05D

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F05D	#FFFFFF	#000000	##000000
##B4F05D	1.00	1.35	15.56	15.56
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.56	21.00	1.00	1.00
##000000	15.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE04C

Deuteranopia (green-blind)

#F3DC68

Tritanopia (blue-blind)

#B9E6D1

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b4f05d;
/* rgb */ color: rgb(180, 240, 93);
/* oklch */ color: oklch(88.6% 0.186 128.5);

Tailwind

colors: {
  custom: {
    50: '#cef590',
    500: '#b4f05d',
    950: '#000000',
  },
}

SCSS

$custom: #b4f05d;
$custom-light: #cef590;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f05d",
  "rgb": {
    "r": 180,
    "g": 240,
    "b": 93
  },
  "hsl": {
    "h": 84.49,
    "s": 83.051,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88565,
    "c": 0.18615,
    "h": 128.5
  },
  "luminance": 0.72814
}

Semantic roles & 50–950 ramp

primary

#B4F05D

secondary

#6C32BF

accent

#06DF5F

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B4F05D

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

Preview Lab → · Contrast checker → · Palette generator →