#B1E053#B1E053

#B1E053 is a very light, vivid yellow-green. Relative luminance 0.633; OKLCH L 84.6% C 0.175 H 125.7°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#B1E053
RGB	rgb(177, 224, 83)
HSL	hsl(80, 69%, 60%)
HSV	hsv(80, 63%, 88%)
CMYK	cmyk(21%, 0%, 62.9%, 12.2%)
CIE-LAB	lab(83.59, -35.72, 62.03)
CIE-LCH	lch(83.59, 71.58, 119.93°)
OKLab	oklab(84.63% -0.102 0.1421)
OKLCH	oklch(84.63% 0.175 125.7)
XYZ	xyz(46.3486, 63.2824, 17.9548)
Luminance	0.6328 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E053 #8253E0

analogous

#E0C853 #B1E053 #6AE053

triadic

#B1E053 #53B1E0 #E053B1

tetradic

#B1E053 #53E0C8 #8253E0 #E0536A

square

#B1E053 #53E0C8 #8253E0 #E0536A

split-complementary

#B1E053 #536AE0 #C853E0

monochromatic

#729C1C #97D026 #B1E053 #C9E987 #E0F3BB

Accessibility & contrast

On white

1.54

#B1E053 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#B1E053 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E053

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E053	#FFFFFF	#000000	##000000
##B1E053	1.00	1.54	13.66	13.66
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.66	21.00	1.00	1.00
##000000	13.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD241

Deuteranopia (green-blind)

#E5D05D

Tritanopia (blue-blind)

#B8D6C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b1e053;
/* rgb */ color: rgb(177, 224, 83);
/* oklch */ color: oklch(84.6% 0.175 125.7);

Tailwind

colors: {
  custom: {
    50: '#cbea89',
    500: '#b1e053',
    950: '#000000',
  },
}

SCSS

$custom: #b1e053;
$custom-light: #cbea89;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e053",
  "rgb": {
    "r": 177,
    "g": 224,
    "b": 83
  },
  "hsl": {
    "h": 80,
    "s": 69.458,
    "l": 60.196
  },
  "oklch": {
    "l": 0.84633,
    "c": 0.17496,
    "h": 125.7
  },
  "luminance": 0.63283
}

Semantic roles & 50–950 ramp

primary

#B1E053

secondary

#5A37A0

accent

#14D153

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1E053

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

Preview Lab → · Contrast checker → · Palette generator →