#B1E055#B1E055

#B1E055 is a very light, vivid yellow-green. Relative luminance 0.633; OKLCH L 84.7% C 0.173 H 125.8°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#B1E055
RGB	rgb(177, 224, 85)
HSL	hsl(80, 69%, 61%)
HSV	hsv(80, 62%, 88%)
CMYK	cmyk(21%, 0%, 62.1%, 12.2%)
CIE-LAB	lab(83.61, -35.57, 61.23)
CIE-LCH	lch(83.61, 70.81, 120.15°)
OKLab	oklab(84.65% -0.1014 0.1407)
OKLCH	oklch(84.65% 0.173 125.8)
XYZ	xyz(46.4269, 63.3137, 18.3674)
Luminance	0.6331 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E055 #8455E0

analogous

#E0CA55 #B1E055 #6BE055

triadic

#B1E055 #55B1E0 #E055B1

tetradic

#B1E055 #55E0CA #8455E0 #E0556B

square

#B1E055 #55E0CA #8455E0 #E0556B

split-complementary

#B1E055 #556BE0 #CA55E0

monochromatic

#729E1D #98D226 #B1E055 #C9E989 #E0F3BD

Accessibility & contrast

On white

1.54

#B1E055 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#B1E055 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E055

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E055	#FFFFFF	#000000	##000000
##B1E055	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)

#EBD244

Deuteranopia (green-blind)

#E5D05F

Tritanopia (blue-blind)

#B8D6C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b1e055;
/* rgb */ color: rgb(177, 224, 85);
/* oklch */ color: oklch(84.7% 0.173 125.8);

Tailwind

colors: {
  custom: {
    50: '#cbea8b',
    500: '#b1e055',
    950: '#000000',
  },
}

SCSS

$custom: #b1e055;
$custom-light: #cbea8b;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e055",
  "rgb": {
    "r": 177,
    "g": 224,
    "b": 85
  },
  "hsl": {
    "h": 80.288,
    "s": 69.154,
    "l": 60.588
  },
  "oklch": {
    "l": 0.84652,
    "c": 0.17343,
    "h": 125.8
  },
  "luminance": 0.63314
}

Semantic roles & 50–950 ramp

primary

#B1E055

secondary

#5C38A1

accent

#14D154

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1E055

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

Preview Lab → · Contrast checker → · Palette generator →