#B1E254#B1E254

#B1E254 is a very light, vivid yellow-green. Relative luminance 0.644; OKLCH L 85.1% C 0.177 H 126.1°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#B1E254
RGB	rgb(177, 226, 84)
HSL	hsl(81, 71%, 61%)
HSV	hsv(81, 63%, 89%)
CMYK	cmyk(21.7%, 0%, 62.8%, 11.4%)
CIE-LAB	lab(84.16, -36.55, 62.24)
CIE-LCH	lch(84.16, 72.18, 120.42°)
OKLab	oklab(85.1% -0.1042 0.1427)
OKLCH	oklch(85.1% 0.177 126.1)
XYZ	xyz(46.9282, 64.3793, 18.3398)
Luminance	0.6438 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E254 #8554E2

analogous

#E2CC54 #B1E254 #6AE254

triadic

#B1E254 #54B1E2 #E254B1

tetradic

#B1E254 #54E2CC #8554E2 #E2546A

square

#B1E254 #54E2CC #8554E2 #E2546A

split-complementary

#B1E254 #546AE2 #CC54E2

monochromatic

#72A01B #98D524 #B1E254 #C9EB88 #E1F4BD

Accessibility & contrast

On white

1.51

#B1E254 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#B1E254 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E254

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E254	#FFFFFF	#000000	##000000
##B1E254	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)

#EDD442

Deuteranopia (green-blind)

#E7D15F

Tritanopia (blue-blind)

#B8D8C4

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b1e254;
/* rgb */ color: rgb(177, 226, 84);
/* oklch */ color: oklch(85.1% 0.177 126.1);

Tailwind

colors: {
  custom: {
    50: '#cbeb8a',
    500: '#b1e254',
    950: '#000000',
  },
}

SCSS

$custom: #b1e254;
$custom-light: #cbeb8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e254",
  "rgb": {
    "r": 177,
    "g": 226,
    "b": 84
  },
  "hsl": {
    "h": 80.704,
    "s": 71,
    "l": 60.784
  },
  "oklch": {
    "l": 0.85098,
    "c": 0.17672,
    "h": 126.1
  },
  "luminance": 0.6438
}

Semantic roles & 50–950 ramp

primary

#B1E254

secondary

#5C37A3

accent

#12D355

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1E254

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

Preview Lab → · Contrast checker → · Palette generator →