#BDC02B#BDC02B

#BDC02B is a light, vivid yellow. Relative luminance 0.487; OKLCH L 78.1% C 0.159 H 110.8°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#BDC02B
RGB	rgb(189, 192, 43)
HSL	hsl(61, 63%, 46%)
HSV	hsv(61, 78%, 75%)
CMYK	cmyk(1.6%, 0%, 77.6%, 24.7%)
CIE-LAB	lab(75.26, -17.82, 68.45)
CIE-LCH	lch(75.26, 70.73, 104.59°)
OKLab	oklab(78.06% -0.0566 0.1491)
OKLCH	oklch(78.06% 0.159 110.8)
XYZ	xyz(40.2734, 48.6936, 9.5624)
Luminance	0.4869 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BDC02B #2E2BC0

analogous

#C0782B #BDC02B #72C02B

triadic

#BDC02B #2BBDC0 #C02BBD

tetradic

#BDC02B #2BC078 #2E2BC0 #C02B72

square

#BDC02B #2BC078 #2E2BC0 #C02B72

split-complementary

#BDC02B #2B72C0 #782BC0

monochromatic

#5B5C15 #8C8E20 #BDC02B #D5D850 #E1E382

Accessibility & contrast

On white

1.96

#BDC02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#BDC02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BDC02B

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BDC02B	#FFFFFF	#000000	##000000
##BDC02B	1.00	1.96	10.74	10.74
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#D1BB38

Tritanopia (blue-blind)

#CBB4A5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #bdc02b;
/* rgb */ color: rgb(189, 192, 43);
/* oklch */ color: oklch(78.1% 0.159 110.8);

Tailwind

colors: {
  custom: {
    50: '#d5d272',
    500: '#bdc02b',
    950: '#000000',
  },
}

SCSS

$custom: #bdc02b;
$custom-light: #d5d272;
$custom-dark: #000000;

JSON

{
  "hex": "#bdc02b",
  "rgb": {
    "r": 189,
    "g": 192,
    "b": 43
  },
  "hsl": {
    "h": 61.208,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.78062,
    "c": 0.15949,
    "h": 110.8
  },
  "luminance": 0.48693
}

Semantic roles & 50–950 ramp

primary

#BDC02B

secondary

#7C7BCC

accent

#41E645

background

#FDFCF7

surface

#FBF9ED

border

#D4D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #BDC02B

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

Preview Lab → · Contrast checker → · Palette generator →