#B1E325#B1E325

#B1E325 is a very light, highly saturated yellow-green. Relative luminance 0.644; OKLCH L 85.0% C 0.204 H 124.6°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#B1E325
RGB	rgb(177, 227, 37)
HSL	hsl(76, 77%, 52%)
HSV	hsv(76, 84%, 89%)
CMYK	cmyk(22%, 0%, 83.7%, 11%)
CIE-LAB	lab(84.18, -39.45, 77.47)
CIE-LCH	lch(84.18, 86.94, 116.98°)
OKLab	oklab(85.03% -0.1157 0.1679)
OKLCH	oklch(85.03% 0.204 124.6)
XYZ	xyz(45.9350, 64.4183, 11.7639)
Luminance	0.6442 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E325 #5725E3

analogous

#E3B625 #B1E325 #52E325

triadic

#B1E325 #25B1E3 #E325B1

tetradic

#B1E325 #25E3B6 #5725E3 #E32552

square

#B1E325 #25E3B6 #5725E3 #E32552

split-complementary

#B1E325 #2552E3 #B625E3

monochromatic

#617D10 #8AB417 #B1E325 #C4EA5B #D8F191

Accessibility & contrast

On white

1.51

#B1E325 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#B1E325 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E325

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E325	#FFFFFF	#000000	##000000
##B1E325	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D400

Deuteranopia (green-blind)

#E9D13C

Tritanopia (blue-blind)

#BAD8C2

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b1e325;
/* rgb */ color: rgb(177, 227, 37);
/* oklch */ color: oklch(85.0% 0.204 124.6);

Tailwind

colors: {
  custom: {
    50: '#cdec74',
    500: '#b1e325',
    950: '#000000',
  },
}

SCSS

$custom: #b1e325;
$custom-light: #cdec74;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e325",
  "rgb": {
    "r": 177,
    "g": 227,
    "b": 37
  },
  "hsl": {
    "h": 75.789,
    "s": 77.236,
    "l": 51.765
  },
  "oklch": {
    "l": 0.85031,
    "c": 0.20388,
    "h": 124.6
  },
  "luminance": 0.64419
}

Semantic roles & 50–950 ramp

primary

#B1E325

secondary

#402885

accent

#34F466

background

#FEFEFB

surface

#FBFDF1

border

#D4D5CB

text

#141609

muted

#83847D

Preview Lab

Preview with #B1E325

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

Preview Lab → · Contrast checker → · Palette generator →