#B1DB50#B1DB50

#B1DB50 is a very light, vivid yellow-green. Relative luminance 0.606; OKLCH L 83.5% C 0.171 H 124.4°. Best body text is #000000 at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#B1DB50
RGB	rgb(177, 219, 80)
HSL	hsl(78, 66%, 59%)
HSV	hsv(78, 63%, 86%)
CMYK	cmyk(19.2%, 0%, 63.5%, 14.1%)
CIE-LAB	lab(82.16, -33.65, 61.72)
CIE-LCH	lch(82.16, 70.30, 118.60°)
OKLab	oklab(83.47% -0.0966 0.1411)
OKLCH	oklch(83.47% 0.171 124.4)
XYZ	xyz(44.9112, 60.5890, 16.9166)
Luminance	0.6059 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DB50 #7A50DB

analogous

#DBBF50 #B1DB50 #6BDB50

triadic

#B1DB50 #50B1DB #DB50B1

tetradic

#B1DB50 #50DBBF #7A50DB #DB506B

square

#B1DB50 #50DBBF #7A50DB #DB506B

split-complementary

#B1DB50 #506BDB #BF50DB

monochromatic

#6F921E #96C529 #B1DB50 #C8E583 #DEF0B6

Accessibility & contrast

On white

1.60

#B1DB50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.12

#B1DB50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DB50

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DB50	#FFFFFF	#000000	##000000
##B1DB50	1.00	1.60	13.12	13.12
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.12	21.00	1.00	1.00
##000000	13.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE3E

Deuteranopia (green-blind)

#E1CC5A

Tritanopia (blue-blind)

#B9D1BE

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b1db50;
/* rgb */ color: rgb(177, 219, 80);
/* oklch */ color: oklch(83.5% 0.171 124.4);

Tailwind

colors: {
  custom: {
    50: '#cbe687',
    500: '#b1db50',
    950: '#000000',
  },
}

SCSS

$custom: #b1db50;
$custom-light: #cbe687;
$custom-dark: #000000;

JSON

{
  "hex": "#b1db50",
  "rgb": {
    "r": 177,
    "g": 219,
    "b": 80
  },
  "hsl": {
    "h": 78.129,
    "s": 65.877,
    "l": 58.627
  },
  "oklch": {
    "l": 0.83467,
    "c": 0.17097,
    "h": 124.4
  },
  "luminance": 0.60589
}

Semantic roles & 50–950 ramp

primary

#B1DB50

secondary

#553897

accent

#3FE972

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DB50

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

Preview Lab → · Contrast checker → · Palette generator →