#BCD63B#BCD63B

#BCD63B is a very light, vivid yellow-green. Relative luminance 0.591; OKLCH L 83.0% C 0.175 H 118.8°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#BCD63B
RGB	rgb(188, 214, 59)
HSL	hsl(70, 65%, 54%)
HSV	hsv(70, 72%, 84%)
CMYK	cmyk(12.1%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(81.35, -28.25, 69.00)
CIE-LCH	lch(81.35, 74.55, 112.26°)
OKLab	oklab(82.95% -0.0841 0.1531)
OKLCH	oklch(82.95% 0.175 118.8)
XYZ	xyz(45.5760, 59.1006, 13.1434)
Luminance	0.5910 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCD63B #553BD6

analogous

#D6A33B #BCD63B #6ED63B

triadic

#BCD63B #3BBCD6 #D63BBC

tetradic

#BCD63B #3BD6A3 #553BD6 #D63B6E

square

#BCD63B #3BD6A3 #553BD6 #D63B6E

split-complementary

#BCD63B #3B6ED6 #A33BD6

monochromatic

#6C7D1A #98AF25 #BCD63B #CDE16E #DFEBA0

Accessibility & contrast

On white

1.64

#BCD63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#BCD63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCD63B

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCD63B	#FFFFFF	#000000	##000000
##BCD63B	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA1C

Deuteranopia (green-blind)

#E1CB48

Tritanopia (blue-blind)

#C7CAB8

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #bcd63b;
/* rgb */ color: rgb(188, 214, 59);
/* oklch */ color: oklch(83.0% 0.175 118.8);

Tailwind

colors: {
  custom: {
    50: '#d4e27c',
    500: '#bcd63b',
    950: '#000000',
  },
}

SCSS

$custom: #bcd63b;
$custom-light: #d4e27c;
$custom-dark: #000000;

JSON

{
  "hex": "#bcd63b",
  "rgb": {
    "r": 188,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 70.065,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.82954,
    "c": 0.17465,
    "h": 118.8
  },
  "luminance": 0.591
}

Semantic roles & 50–950 ramp

primary

#BCD63B

secondary

#3F3184

accent

#3FE85C

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BCD63B

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

Preview Lab → · Contrast checker → · Palette generator →