#BCD640#BCD640

#BCD640 is a very light, vivid yellow-green. Relative luminance 0.592; OKLCH L 83.0% C 0.172 H 118.9°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#BCD640
RGB	rgb(188, 214, 64)
HSL	hsl(70, 65%, 55%)
HSV	hsv(70, 70%, 84%)
CMYK	cmyk(12.1%, 0%, 70.1%, 16.1%)
CIE-LAB	lab(81.38, -27.99, 67.28)
CIE-LCH	lch(81.38, 72.87, 112.58°)
OKLab	oklab(82.99% -0.083 0.1503)
OKLCH	oklch(82.99% 0.172 118.9)
XYZ	xyz(45.7119, 59.1550, 13.8594)
Luminance	0.5916 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCD640 #5A40D6

analogous

#D6A540 #BCD640 #71D640

triadic

#BCD640 #40BCD6 #D640BC

tetradic

#BCD640 #40D6A5 #5A40D6 #D64071

square

#BCD640 #40D6A5 #5A40D6 #D64071

split-complementary

#BCD640 #4071D6 #A540D6

monochromatic

#6F801B #9AB226 #BCD640 #CEE172 #DFECA5

Accessibility & contrast

On white

1.64

#BCD640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#BCD640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCD640

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCD640	#FFFFFF	#000000	##000000
##BCD640	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA26

Deuteranopia (green-blind)

#E1CB4C

Tritanopia (blue-blind)

#C7CBB9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #bcd640;
/* rgb */ color: rgb(188, 214, 64);
/* oklch */ color: oklch(83.0% 0.172 118.9);

Tailwind

colors: {
  custom: {
    50: '#d4e27e',
    500: '#bcd640',
    950: '#000000',
  },
}

SCSS

$custom: #bcd640;
$custom-light: #d4e27e;
$custom-dark: #000000;

JSON

{
  "hex": "#bcd640",
  "rgb": {
    "r": 188,
    "g": 214,
    "b": 64
  },
  "hsl": {
    "h": 70.4,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.82988,
    "c": 0.17164,
    "h": 118.9
  },
  "luminance": 0.59155
}

Semantic roles & 50–950 ramp

primary

#BCD640

secondary

#423387

accent

#40E85D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #BCD640

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

Preview Lab → · Contrast checker → · Palette generator →