#B4E54F#B4E54F

#B4E54F is a very light, vivid yellow-green. Relative luminance 0.663; OKLCH L 85.9% C 0.183 H 125.6°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#B4E54F
RGB	rgb(180, 229, 79)
HSL	hsl(80, 74%, 60%)
HSV	hsv(80, 66%, 90%)
CMYK	cmyk(21.4%, 0%, 65.5%, 10.2%)
CIE-LAB	lab(85.15, -37.13, 65.35)
CIE-LCH	lch(85.15, 75.16, 119.60°)
OKLab	oklab(85.93% -0.1064 0.1485)
OKLCH	oklch(85.93% 0.183 125.6)
XYZ	xyz(48.2532, 66.3058, 17.6517)
Luminance	0.6631 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E54F #804FE5

analogous

#E5CB4F #B4E54F #69E54F

triadic

#B4E54F #4FB4E5 #E54FB4

tetradic

#B4E54F #4FE5CB #804FE5 #E54F69

square

#B4E54F #4FE5CB #804FE5 #E54F69

split-complementary

#B4E54F #4F69E5 #CB4FE5

monochromatic

#75A218 #9BD720 #B4E54F #CBED84 #E1F5BA

Accessibility & contrast

On white

1.47

#B4E54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#B4E54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E54F

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E54F	#FFFFFF	#000000	##000000
##B4E54F	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D73A

Deuteranopia (green-blind)

#EAD45B

Tritanopia (blue-blind)

#BBDBC6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b4e54f;
/* rgb */ color: rgb(180, 229, 79);
/* oklch */ color: oklch(85.9% 0.183 125.6);

Tailwind

colors: {
  custom: {
    50: '#ceed87',
    500: '#b4e54f',
    950: '#000000',
  },
}

SCSS

$custom: #b4e54f;
$custom-light: #ceed87;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e54f",
  "rgb": {
    "r": 180,
    "g": 229,
    "b": 79
  },
  "hsl": {
    "h": 79.6,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.85933,
    "c": 0.18275,
    "h": 125.6
  },
  "luminance": 0.66306
}

Semantic roles & 50–950 ramp

primary

#B4E54F

secondary

#5934A4

accent

#0FD650

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B4E54F

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

Preview Lab → · Contrast checker → · Palette generator →