#BCDF51#BCDF51

#BCDF51 is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 85.1% C 0.171 H 121.9°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#BCDF51
RGB	rgb(188, 223, 81)
HSL	hsl(75, 69%, 60%)
HSV	hsv(75, 64%, 87%)
CMYK	cmyk(15.7%, 0%, 63.7%, 12.5%)
CIE-LAB	lab(84.00, -31.16, 63.49)
CIE-LCH	lch(84.00, 70.73, 116.14°)
OKLab	oklab(85.14% -0.0902 0.1448)
OKLCH	oklch(85.14% 0.171 121.9)
XYZ	xyz(48.6125, 64.0607, 17.5869)
Luminance	0.6406 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCDF51 #7451DF

analogous

#DFBB51 #BCDF51 #75DF51

triadic

#BCDF51 #51BCDF #DF51BC

tetradic

#BCDF51 #51DFBB #7451DF #DF5175

square

#BCDF51 #51DFBB #7451DF #DF5175

split-complementary

#BCDF51 #5175DF #BB51DF

monochromatic

#7B991C #A4CD26 #BCDF51 #D0E985 #E4F2B8

Accessibility & contrast

On white

1.52

#BCDF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#BCDF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCDF51

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCDF51	#FFFFFF	#000000	##000000
##BCDF51	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD23F

Deuteranopia (green-blind)

#E7D15B

Tritanopia (blue-blind)

#C5D4C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #bcdf51;
/* rgb */ color: rgb(188, 223, 81);
/* oklch */ color: oklch(85.1% 0.171 121.9);

Tailwind

colors: {
  custom: {
    50: '#d3e988',
    500: '#bcdf51',
    950: '#000000',
  },
}

SCSS

$custom: #bcdf51;
$custom-light: #d3e988;
$custom-dark: #000000;

JSON

{
  "hex": "#bcdf51",
  "rgb": {
    "r": 188,
    "g": 223,
    "b": 81
  },
  "hsl": {
    "h": 74.789,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.85136,
    "c": 0.17057,
    "h": 121.9
  },
  "luminance": 0.64061
}

Semantic roles & 50–950 ramp

primary

#BCDF51

secondary

#50379D

accent

#3CEC67

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #BCDF51

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

Preview Lab → · Contrast checker → · Palette generator →