#B1E054#B1E054

#B1E054 is a very light, vivid yellow-green. Relative luminance 0.633; OKLCH L 84.6% C 0.174 H 125.7°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#B1E054
RGB	rgb(177, 224, 84)
HSL	hsl(80, 69%, 60%)
HSV	hsv(80, 63%, 88%)
CMYK	cmyk(21%, 0%, 62.5%, 12.2%)
CIE-LAB	lab(83.60, -35.64, 61.63)
CIE-LCH	lch(83.60, 71.20, 120.04°)
OKLab	oklab(84.64% -0.1017 0.1414)
OKLCH	oklch(84.64% 0.174 125.7)
XYZ	xyz(46.3875, 63.2979, 18.1596)
Luminance	0.6330 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E054 #8354E0

analogous

#E0C954 #B1E054 #6BE054

triadic

#B1E054 #54B1E0 #E054B1

tetradic

#B1E054 #54E0C9 #8354E0 #E0546B

square

#B1E054 #54E0C9 #8354E0 #E0546B

split-complementary

#B1E054 #546BE0 #C954E0

monochromatic

#729D1C #98D126 #B1E054 #C9E988 #E0F3BC

Accessibility & contrast

On white

1.54

#B1E054 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#B1E054 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E054

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E054	#FFFFFF	#000000	##000000
##B1E054	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)

#EBD243

Deuteranopia (green-blind)

#E5D05E

Tritanopia (blue-blind)

#B8D6C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b1e054;
/* rgb */ color: rgb(177, 224, 84);
/* oklch */ color: oklch(84.6% 0.174 125.7);

Tailwind

colors: {
  custom: {
    50: '#cbea8a',
    500: '#b1e054',
    950: '#000000',
  },
}

SCSS

$custom: #b1e054;
$custom-light: #cbea8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e054",
  "rgb": {
    "r": 177,
    "g": 224,
    "b": 84
  },
  "hsl": {
    "h": 80.143,
    "s": 69.307,
    "l": 60.392
  },
  "oklch": {
    "l": 0.84642,
    "c": 0.17421,
    "h": 125.7
  },
  "luminance": 0.63299
}

Semantic roles & 50–950 ramp

primary

#B1E054

secondary

#5B38A1

accent

#14D154

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1E054

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

Preview Lab → · Contrast checker → · Palette generator →