#BCD21C#BCD21C

#BCD21C is a light, vivid yellow. Relative luminance 0.569; OKLCH L 81.9% C 0.184 H 117.2°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#BCD21C
RGB	rgb(188, 210, 28)
HSL	hsl(67, 76%, 47%)
HSV	hsv(67, 87%, 82%)
CMYK	cmyk(10.5%, 0%, 86.7%, 17.6%)
CIE-LAB	lab(80.11, -27.47, 76.20)
CIE-LCH	lch(80.11, 81.00, 109.82°)
OKLab	oklab(81.91% -0.0841 0.1634)
OKLCH	oklch(81.91% 0.184 117.2)
XYZ	xyz(43.9965, 56.8689, 9.7575)
Luminance	0.5687 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCD21C #321CD2

analogous

#D28D1C #BCD21C #61D21C

triadic

#BCD21C #1CBCD2 #D21CBC

tetradic

#BCD21C #1CD28D #321CD2 #D21C61

square

#BCD21C #1CD28D #321CD2 #D21C61

split-complementary

#BCD21C #1C61D2 #8D1CD2

monochromatic

#5B660E #8C9C15 #BCD21C #D3E645 #E0ED7B

Accessibility & contrast

On white

1.70

#BCD21C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#BCD21C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCD21C

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCD21C	#FFFFFF	#000000	##000000
##BCD21C	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C600

Deuteranopia (green-blind)

#DFC833

Tritanopia (blue-blind)

#C8C6B3

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #bcd21c;
/* rgb */ color: rgb(188, 210, 28);
/* oklch */ color: oklch(81.9% 0.184 117.2);

Tailwind

colors: {
  custom: {
    50: '#d5df6f',
    500: '#bcd21c',
    950: '#000000',
  },
}

SCSS

$custom: #bcd21c;
$custom-light: #d5df6f;
$custom-dark: #000000;

JSON

{
  "hex": "#bcd21c",
  "rgb": {
    "r": 188,
    "g": 210,
    "b": 28
  },
  "hsl": {
    "h": 67.253,
    "s": 76.471,
    "l": 46.667
  },
  "oklch": {
    "l": 0.81914,
    "c": 0.18379,
    "h": 117.2
  },
  "luminance": 0.56868
}

Semantic roles & 50–950 ramp

primary

#BCD21C

secondary

#2B2270

accent

#35F34C

background

#FEFEFB

surface

#FCFCF1

border

#D5D5CB

text

#151508

muted

#84847D

Preview Lab

Preview with #BCD21C

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

Preview Lab → · Contrast checker → · Palette generator →