#B5E454#B5E454

#B5E454 is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.8% C 0.177 H 125.4°. Best body text is #000000 at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#B5E454
RGB	rgb(181, 228, 84)
HSL	hsl(80, 73%, 61%)
HSV	hsv(80, 63%, 89%)
CMYK	cmyk(20.6%, 0%, 63.2%, 10.6%)
CIE-LAB	lab(84.97, -35.94, 63.18)
CIE-LCH	lch(84.97, 72.69, 119.64°)
OKLab	oklab(85.82% -0.1028 0.1446)
OKLCH	oklch(85.82% 0.177 125.4)
XYZ	xyz(48.3999, 65.9501, 18.5655)
Luminance	0.6595 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E454 #8354E4

analogous

#E4CB54 #B5E454 #6DE454

triadic

#B5E454 #54B5E4 #E454B5

tetradic

#B5E454 #54E4CB #8354E4 #E4546D

square

#B5E454 #54E4CB #8354E4 #E4546D

split-complementary

#B5E454 #546DE4 #CB54E4

monochromatic

#77A41A #9DD922 #B5E454 #CCEC89 #E3F5BE

Accessibility & contrast

On white

1.48

#B5E454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.19

#B5E454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E454

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E454	#FFFFFF	#000000	##000000
##B5E454	1.00	1.48	14.19	14.19
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.19	21.00	1.00	1.00
##000000	14.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D642

Deuteranopia (green-blind)

#E9D45F

Tritanopia (blue-blind)

#BCDAC6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b5e454;
/* rgb */ color: rgb(181, 228, 84);
/* oklch */ color: oklch(85.8% 0.177 125.4);

Tailwind

colors: {
  custom: {
    50: '#ceec8a',
    500: '#b5e454',
    950: '#000000',
  },
}

SCSS

$custom: #b5e454;
$custom-light: #ceec8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e454",
  "rgb": {
    "r": 181,
    "g": 228,
    "b": 84
  },
  "hsl": {
    "h": 79.583,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.85815,
    "c": 0.17744,
    "h": 125.4
  },
  "luminance": 0.65951
}

Semantic roles & 50–950 ramp

primary

#B5E454

secondary

#5B36A6

accent

#11D551

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B5E454

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

Preview Lab → · Contrast checker → · Palette generator →