#BCD634#BCD634

#BCD634 is a very light, vivid yellow. Relative luminance 0.590; OKLCH L 82.9% C 0.178 H 118.7°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#BCD634
RGB	rgb(188, 214, 52)
HSL	hsl(70, 66%, 52%)
HSV	hsv(70, 76%, 84%)
CMYK	cmyk(12.1%, 0%, 75.7%, 16.1%)
CIE-LAB	lab(81.31, -28.57, 71.22)
CIE-LCH	lch(81.31, 76.74, 111.86°)
OKLab	oklab(82.91% -0.0856 0.1566)
OKLCH	oklch(82.91% 0.178 118.7)
XYZ	xyz(45.4065, 59.0328, 12.2506)
Luminance	0.5903 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCD634 #4E34D6

analogous

#D69F34 #BCD634 #6BD634

triadic

#BCD634 #34BCD6 #D634BC

tetradic

#BCD634 #34D69F #4E34D6 #D6346B

square

#BCD634 #34D69F #4E34D6 #D6346B

split-complementary

#BCD634 #346BD6 #9F34D6

monochromatic

#687718 #95AA22 #BCD634 #CDE067 #DEEB9A

Accessibility & contrast

On white

1.64

#BCD634 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#BCD634 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCD634

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCD634	#FFFFFF	#000000	##000000
##BCD634	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA06

Deuteranopia (green-blind)

#E1CB43

Tritanopia (blue-blind)

#C7CAB8

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #bcd634;
/* rgb */ color: rgb(188, 214, 52);
/* oklch */ color: oklch(82.9% 0.178 118.7);

Tailwind

colors: {
  custom: {
    50: '#d4e278',
    500: '#bcd634',
    950: '#000000',
  },
}

SCSS

$custom: #bcd634;
$custom-light: #d4e278;
$custom-dark: #000000;

JSON

{
  "hex": "#bcd634",
  "rgb": {
    "r": 188,
    "g": 214,
    "b": 52
  },
  "hsl": {
    "h": 69.63,
    "s": 66.393,
    "l": 52.157
  },
  "oklch": {
    "l": 0.82912,
    "c": 0.17846,
    "h": 118.7
  },
  "luminance": 0.59032
}

Semantic roles & 50–950 ramp

primary

#BCD634

secondary

#3C2F80

accent

#3EE95A

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BCD634

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

Preview Lab → · Contrast checker → · Palette generator →