#B1E052#B1E052

#B1E052 is a very light, vivid yellow-green. Relative luminance 0.633; OKLCH L 84.6% C 0.176 H 125.6°. Best body text is #000000 at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#B1E052
RGB	rgb(177, 224, 82)
HSL	hsl(80, 70%, 60%)
HSV	hsv(80, 63%, 88%)
CMYK	cmyk(21%, 0%, 63.4%, 12.2%)
CIE-LAB	lab(83.58, -35.79, 62.43)
CIE-LCH	lch(83.58, 71.96, 119.82°)
OKLab	oklab(84.62% -0.1023 0.1429)
OKLCH	oklch(84.62% 0.176 125.6)
XYZ	xyz(46.3103, 63.2670, 17.7530)
Luminance	0.6327 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E052 #8152E0

analogous

#E0C852 #B1E052 #6AE052

triadic

#B1E052 #52B1E0 #E052B1

tetradic

#B1E052 #52E0C8 #8152E0 #E0526A

square

#B1E052 #52E0C8 #8152E0 #E0526A

split-complementary

#B1E052 #526AE0 #C852E0

monochromatic

#719C1C #97D025 #B1E052 #C8E986 #E0F3BA

Accessibility & contrast

On white

1.54

#B1E052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.65

#B1E052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E052

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E052	#FFFFFF	#000000	##000000
##B1E052	1.00	1.54	13.65	13.65
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.65	21.00	1.00	1.00
##000000	13.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD240

Deuteranopia (green-blind)

#E5D05D

Tritanopia (blue-blind)

#B8D6C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b1e052;
/* rgb */ color: rgb(177, 224, 82);
/* oklch */ color: oklch(84.6% 0.176 125.6);

Tailwind

colors: {
  custom: {
    50: '#cbea89',
    500: '#b1e052',
    950: '#000000',
  },
}

SCSS

$custom: #b1e052;
$custom-light: #cbea89;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e052",
  "rgb": {
    "r": 177,
    "g": 224,
    "b": 82
  },
  "hsl": {
    "h": 79.859,
    "s": 69.608,
    "l": 60
  },
  "oklch": {
    "l": 0.84624,
    "c": 0.17572,
    "h": 125.6
  },
  "luminance": 0.63268
}

Semantic roles & 50–950 ramp

primary

#B1E052

secondary

#59379F

accent

#3BEC76

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1E052

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

Preview Lab → · Contrast checker → · Palette generator →