#B1EB54#B1EB54

#B1EB54 is a very light, vivid yellow-green. Relative luminance 0.694; OKLCH L 87.2% C 0.188 H 127.8°. Best body text is #000000 at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#B1EB54
RGB	rgb(177, 235, 84)
HSL	hsl(83, 79%, 63%)
HSV	hsv(83, 64%, 92%)
CMYK	cmyk(24.7%, 0%, 64.3%, 7.8%)
CIE-LAB	lab(86.70, -40.57, 64.97)
CIE-LCH	lch(86.70, 76.59, 121.98°)
OKLab	oklab(87.16% -0.1153 0.1485)
OKLCH	oklch(87.16% 0.188 127.8)
XYZ	xyz(49.4400, 69.4029, 19.1771)
Luminance	0.6940 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1EB54 #8E54EB

analogous

#EBD954 #B1EB54 #66EB54

triadic

#B1EB54 #54B1EB #EB54B1

tetradic

#B1EB54 #54EBD9 #8E54EB #EB5466

square

#B1EB54 #54EBD9 #8E54EB #EB5466

split-complementary

#B1EB54 #5466EB #D954EB

monochromatic

#74B015 #98E51D #B1EB54 #CAF18B #E3F8C2

Accessibility & contrast

On white

1.41

#B1EB54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.88

#B1EB54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1EB54

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1EB54	#FFFFFF	#000000	##000000
##B1EB54	1.00	1.41	14.88	14.88
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.88	21.00	1.00	1.00
##000000	14.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC40

Deuteranopia (green-blind)

#EED860

Tritanopia (blue-blind)

#B7E1CC

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #b1eb54;
/* rgb */ color: rgb(177, 235, 84);
/* oklch */ color: oklch(87.2% 0.188 127.8);

Tailwind

colors: {
  custom: {
    50: '#ccf18b',
    500: '#b1eb54',
    950: '#000000',
  },
}

SCSS

$custom: #b1eb54;
$custom-light: #ccf18b;
$custom-dark: #000000;

JSON

{
  "hex": "#b1eb54",
  "rgb": {
    "r": 177,
    "g": 235,
    "b": 84
  },
  "hsl": {
    "h": 83.046,
    "s": 79.058,
    "l": 62.549
  },
  "oklch": {
    "l": 0.87155,
    "c": 0.18798,
    "h": 127.8
  },
  "luminance": 0.69404
}

Semantic roles & 50–950 ramp

primary

#B1EB54

secondary

#6333B0

accent

#0ADB5B

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #B1EB54

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

Preview Lab → · Contrast checker → · Palette generator →