#BDC03B#BDC03B

#BDC03B is a light, vivid yellow. Relative luminance 0.488; OKLCH L 78.2% C 0.150 H 110.7°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#BDC03B
RGB	rgb(189, 192, 59)
HSL	hsl(61, 53%, 49%)
HSV	hsv(61, 69%, 75%)
CMYK	cmyk(1.6%, 0%, 69.3%, 24.7%)
CIE-LAB	lab(75.35, -17.10, 63.17)
CIE-LCH	lch(75.35, 65.44, 105.15°)
OKLab	oklab(78.16% -0.0532 0.1408)
OKLCH	oklch(78.16% 0.15 110.7)
XYZ	xyz(40.6267, 48.8349, 11.4228)
Luminance	0.4883 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BDC03B #3E3BC0

analogous

#C0803B #BDC03B #7BC03B

triadic

#BDC03B #3BBDC0 #C03BBD

tetradic

#BDC03B #3BC080 #3E3BC0 #C03B7B

square

#BDC03B #3BC080 #3E3BC0 #C03B7B

split-complementary

#BDC03B #3B7BC0 #803BC0

monochromatic

#61621E #8F912D #BDC03B #CED168 #DDDF97

Accessibility & contrast

On white

1.95

#BDC03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#BDC03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BDC03B

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BDC03B	#FFFFFF	#000000	##000000
##BDC03B	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB825

Deuteranopia (green-blind)

#D0BB45

Tritanopia (blue-blind)

#CAB4A6

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #bdc03b;
/* rgb */ color: rgb(189, 192, 59);
/* oklch */ color: oklch(78.2% 0.150 110.7);

Tailwind

colors: {
  custom: {
    50: '#d4d279',
    500: '#bdc03b',
    950: '#000000',
  },
}

SCSS

$custom: #bdc03b;
$custom-light: #d4d279;
$custom-dark: #000000;

JSON

{
  "hex": "#bdc03b",
  "rgb": {
    "r": 189,
    "g": 192,
    "b": 59
  },
  "hsl": {
    "h": 61.353,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.78161,
    "c": 0.15047,
    "h": 110.7
  },
  "luminance": 0.48834
}

Semantic roles & 50–950 ramp

primary

#BDC03B

secondary

#8E8CCA

accent

#4BDC4F

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #BDC03B

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

Preview Lab → · Contrast checker → · Palette generator →