#B5E453#B5E453

#B5E453 is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.8% C 0.178 H 125.3°. Best body text is #000000 at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#B5E453
RGB	rgb(181, 228, 83)
HSL	hsl(79, 73%, 61%)
HSV	hsv(79, 64%, 89%)
CMYK	cmyk(20.6%, 0%, 63.6%, 10.6%)
CIE-LAB	lab(84.96, -36.02, 63.58)
CIE-LCH	lch(84.96, 73.07, 119.53°)
OKLab	oklab(85.81% -0.1031 0.1453)
OKLCH	oklch(85.81% 0.178 125.3)
XYZ	xyz(48.3610, 65.9345, 18.3607)
Luminance	0.6593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E453 #8253E4

analogous

#E4CA53 #B5E453 #6CE453

triadic

#B5E453 #53B5E4 #E453B5

tetradic

#B5E453 #53E4CA #8253E4 #E4536C

square

#B5E453 #53E4CA #8253E4 #E4536C

split-complementary

#B5E453 #536CE4 #CA53E4

monochromatic

#76A31A #9DD822 #B5E453 #CCEC88 #E3F5BD

Accessibility & contrast

On white

1.48

#B5E453 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.19

#B5E453 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E453

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E453	#FFFFFF	#000000	##000000
##B5E453	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)

#F0D640

Deuteranopia (green-blind)

#E9D45E

Tritanopia (blue-blind)

#BCDAC6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b5e453;
/* rgb */ color: rgb(181, 228, 83);
/* oklch */ color: oklch(85.8% 0.178 125.3);

Tailwind

colors: {
  custom: {
    50: '#ceec8a',
    500: '#b5e453',
    950: '#000000',
  },
}

SCSS

$custom: #b5e453;
$custom-light: #ceec8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e453",
  "rgb": {
    "r": 181,
    "g": 228,
    "b": 83
  },
  "hsl": {
    "h": 79.448,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.85806,
    "c": 0.17819,
    "h": 125.3
  },
  "luminance": 0.65935
}

Semantic roles & 50–950 ramp

primary

#B5E453

secondary

#5A36A5

accent

#11D550

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B5E453

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

Preview Lab → · Contrast checker → · Palette generator →