#BDC03F#BDC03F

#BDC03F is a light, vivid yellow. Relative luminance 0.489; OKLCH L 78.2% C 0.148 H 110.7°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#BDC03F
RGB	rgb(189, 192, 63)
HSL	hsl(61, 51%, 50%)
HSV	hsv(61, 67%, 75%)
CMYK	cmyk(1.6%, 0%, 67.2%, 24.7%)
CIE-LAB	lab(75.38, -16.89, 61.68)
CIE-LCH	lch(75.38, 63.95, 105.31°)
OKLab	oklab(78.19% -0.0522 0.1383)
OKLCH	oklch(78.19% 0.148 110.7)
XYZ	xyz(40.7344, 48.8780, 11.9903)
Luminance	0.4888 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BDC03F #423FC0

analogous

#C0823F #BDC03F #7DC03F

triadic

#BDC03F #3FBDC0 #C03FBD

tetradic

#BDC03F #3FC082 #423FC0 #C03F7D

square

#BDC03F #3FC082 #423FC0 #C03F7D

split-complementary

#BDC03F #3F7DC0 #823FC0

monochromatic

#626421 #909230 #BDC03F #CDCF6D #DDDE9B

Accessibility & contrast

On white

1.95

#BDC03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#BDC03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BDC03F

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BDC03F	#FFFFFF	#000000	##000000
##BDC03F	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82C

Deuteranopia (green-blind)

#D0BB48

Tritanopia (blue-blind)

#CAB4A6

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #bdc03f;
/* rgb */ color: rgb(189, 192, 63);
/* oklch */ color: oklch(78.2% 0.148 110.7);

Tailwind

colors: {
  custom: {
    50: '#d4d27b',
    500: '#bdc03f',
    950: '#000000',
  },
}

SCSS

$custom: #bdc03f;
$custom-light: #d4d27b;
$custom-dark: #000000;

JSON

{
  "hex": "#bdc03f",
  "rgb": {
    "r": 189,
    "g": 192,
    "b": 63
  },
  "hsl": {
    "h": 61.395,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.78191,
    "c": 0.1478,
    "h": 110.7
  },
  "luminance": 0.48877
}

Semantic roles & 50–950 ramp

primary

#BDC03F

secondary

#9291CA

accent

#4EDA51

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #BDC03F

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

Preview Lab → · Contrast checker → · Palette generator →