#B4E552#B4E552

#B4E552 is a very light, vivid yellow-green. Relative luminance 0.664; OKLCH L 86.0% C 0.181 H 125.8°. Best body text is #000000 at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#B4E552
RGB	rgb(180, 229, 82)
HSL	hsl(80, 74%, 61%)
HSV	hsv(80, 64%, 90%)
CMYK	cmyk(21.4%, 0%, 64.2%, 10.2%)
CIE-LAB	lab(85.17, -36.92, 64.19)
CIE-LCH	lch(85.17, 74.05, 119.91°)
OKLab	oklab(85.96% -0.1056 0.1465)
OKLCH	oklch(85.96% 0.181 125.8)
XYZ	xyz(48.3649, 66.3505, 18.2399)
Luminance	0.6635 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E552 #8352E5

analogous

#E5CC52 #B4E552 #6AE552

triadic

#B4E552 #52B4E5 #E552B4

tetradic

#B4E552 #52E5CC #8352E5 #E5526A

square

#B4E552 #52E5CC #8352E5 #E5526A

split-complementary

#B4E552 #526AE5 #CC52E5

monochromatic

#76A419 #9CD921 #B4E552 #CBED87 #E2F5BC

Accessibility & contrast

On white

1.47

#B4E552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.27

#B4E552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E552

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E552	#FFFFFF	#000000	##000000
##B4E552	1.00	1.47	14.27	14.27
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.27	21.00	1.00	1.00
##000000	14.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D73F

Deuteranopia (green-blind)

#EAD45D

Tritanopia (blue-blind)

#BBDBC7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b4e552;
/* rgb */ color: rgb(180, 229, 82);
/* oklch */ color: oklch(86.0% 0.181 125.8);

Tailwind

colors: {
  custom: {
    50: '#ceed89',
    500: '#b4e552',
    950: '#000000',
  },
}

SCSS

$custom: #b4e552;
$custom-light: #ceed89;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e552",
  "rgb": {
    "r": 180,
    "g": 229,
    "b": 82
  },
  "hsl": {
    "h": 80,
    "s": 73.869,
    "l": 60.98
  },
  "oklch": {
    "l": 0.85959,
    "c": 0.18061,
    "h": 125.8
  },
  "luminance": 0.66351
}

Semantic roles & 50–950 ramp

primary

#B4E552

secondary

#5B35A6

accent

#10D652

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B4E552

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

Preview Lab → · Contrast checker → · Palette generator →