#B4E453#B4E453

#B4E453 is a very light, vivid yellow-green. Relative luminance 0.658; OKLCH L 85.7% C 0.179 H 125.6°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#B4E453
RGB	rgb(180, 228, 83)
HSL	hsl(80, 73%, 61%)
HSV	hsv(80, 64%, 89%)
CMYK	cmyk(21.1%, 0%, 63.6%, 10.6%)
CIE-LAB	lab(84.90, -36.40, 63.50)
CIE-LCH	lch(84.90, 73.19, 119.82°)
OKLab	oklab(85.74% -0.1041 0.1452)
OKLCH	oklch(85.74% 0.179 125.6)
XYZ	xyz(48.1273, 65.8140, 18.3498)
Luminance	0.6582 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E453 #8353E4

analogous

#E4CB53 #B4E453 #6BE453

triadic

#B4E453 #53B4E4 #E453B4

tetradic

#B4E453 #53E4CB #8353E4 #E4536B

square

#B4E453 #53E4CB #8353E4 #E4536B

split-complementary

#B4E453 #536BE4 #CB53E4

monochromatic

#76A31A #9CD822 #B4E453 #CBEC88 #E2F5BD

Accessibility & contrast

On white

1.48

#B4E453 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#B4E453 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E453

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E453	#FFFFFF	#000000	##000000
##B4E453	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D640

Deuteranopia (green-blind)

#E9D35E

Tritanopia (blue-blind)

#BBDAC6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b4e453;
/* rgb */ color: rgb(180, 228, 83);
/* oklch */ color: oklch(85.7% 0.179 125.6);

Tailwind

colors: {
  custom: {
    50: '#ceec8a',
    500: '#b4e453',
    950: '#000000',
  },
}

SCSS

$custom: #b4e453;
$custom-light: #ceec8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e453",
  "rgb": {
    "r": 180,
    "g": 228,
    "b": 83
  },
  "hsl": {
    "h": 79.862,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.8574,
    "c": 0.17863,
    "h": 125.6
  },
  "luminance": 0.65815
}

Semantic roles & 50–950 ramp

primary

#B4E453

secondary

#5B36A5

accent

#11D552

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B4E453

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

Preview Lab → · Contrast checker → · Palette generator →