#BCD439#BCD439

#BCD439 is a very light, vivid yellow. Relative luminance 0.581; OKLCH L 82.5% C 0.174 H 118.2°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#BCD439
RGB	rgb(188, 212, 57)
HSL	hsl(69, 64%, 53%)
HSV	hsv(69, 73%, 83%)
CMYK	cmyk(11.3%, 0%, 73.1%, 16.9%)
CIE-LAB	lab(80.78, -27.39, 69.12)
CIE-LCH	lch(80.78, 74.35, 111.62°)
OKLab	oklab(82.49% -0.0819 0.153)
OKLCH	oklch(82.49% 0.174 118.2)
XYZ	xyz(45.0220, 58.0742, 12.7078)
Luminance	0.5807 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCD439 #5139D4

analogous

#D49E39 #BCD439 #6FD439

triadic

#BCD439 #39BCD4 #D439BC

tetradic

#BCD439 #39D49E #5139D4 #D4396F

square

#BCD439 #39D49E #5139D4 #D4396F

split-complementary

#BCD439 #396FD4 #9E39D4

monochromatic

#6A781A #96AB25 #BCD439 #CDDF6B #DEEA9E

Accessibility & contrast

On white

1.66

#BCD439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#BCD439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCD439

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCD439	#FFFFFF	#000000	##000000
##BCD439	1.00	1.66	12.61	12.61
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C818

Deuteranopia (green-blind)

#E0C946

Tritanopia (blue-blind)

#C7C8B6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #bcd439;
/* rgb */ color: rgb(188, 212, 57);
/* oklch */ color: oklch(82.5% 0.174 118.2);

Tailwind

colors: {
  custom: {
    50: '#d4e17a',
    500: '#bcd439',
    950: '#000000',
  },
}

SCSS

$custom: #bcd439;
$custom-light: #d4e17a;
$custom-dark: #000000;

JSON

{
  "hex": "#bcd439",
  "rgb": {
    "r": 188,
    "g": 212,
    "b": 57
  },
  "hsl": {
    "h": 69.29,
    "s": 64.315,
    "l": 52.745
  },
  "oklch": {
    "l": 0.82494,
    "c": 0.17356,
    "h": 118.2
  },
  "luminance": 0.58074
}

Semantic roles & 50–950 ramp

primary

#BCD439

secondary

#3D3180

accent

#40E75A

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BCD439

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

Preview Lab → · Contrast checker → · Palette generator →