#BCD33B#BCD33B

#BCD33B is a very light, vivid yellow. Relative luminance 0.576; OKLCH L 82.3% C 0.171 H 117.9°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#BCD33B
RGB	rgb(188, 211, 59)
HSL	hsl(69, 63%, 53%)
HSV	hsv(69, 72%, 83%)
CMYK	cmyk(10.9%, 0%, 72%, 17.3%)
CIE-LAB	lab(80.51, -26.82, 68.19)
CIE-LCH	lch(80.51, 73.28, 111.47°)
OKLab	oklab(82.28% -0.0802 0.1514)
OKLCH	oklch(82.28% 0.171 117.9)
XYZ	xyz(44.8237, 57.5961, 12.8927)
Luminance	0.5760 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCD33B #523BD3

analogous

#D39E3B #BCD33B #70D33B

triadic

#BCD33B #3BBCD3 #D33BBC

tetradic

#BCD33B #3BD39E #523BD3 #D33B70

square

#BCD33B #3BD39E #523BD3 #D33B70

split-complementary

#BCD33B #3B70D3 #9E3BD3

monochromatic

#6A791B #97AB26 #BCD33B #CDDE6D #DEE99F

Accessibility & contrast

On white

1.68

#BCD33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.52

#BCD33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCD33B

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCD33B	#FFFFFF	#000000	##000000
##BCD33B	1.00	1.68	12.52	12.52
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.52	21.00	1.00	1.00
##000000	12.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C71E

Deuteranopia (green-blind)

#DFC948

Tritanopia (blue-blind)

#C7C7B6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #bcd33b;
/* rgb */ color: rgb(188, 211, 59);
/* oklch */ color: oklch(82.3% 0.171 117.9);

Tailwind

colors: {
  custom: {
    50: '#d4e07b',
    500: '#bcd33b',
    950: '#000000',
  },
}

SCSS

$custom: #bcd33b;
$custom-light: #d4e07b;
$custom-dark: #000000;

JSON

{
  "hex": "#bcd33b",
  "rgb": {
    "r": 188,
    "g": 211,
    "b": 59
  },
  "hsl": {
    "h": 69.079,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.82284,
    "c": 0.17129,
    "h": 117.9
  },
  "luminance": 0.57596
}

Semantic roles & 50–950 ramp

primary

#BCD33B

secondary

#3E3281

accent

#41E65A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BCD33B

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

Preview Lab → · Contrast checker → · Palette generator →