#BCC03F#BCC03F

#BCC03F is a light, vivid yellow. Relative luminance 0.487; OKLCH L 78.1% C 0.148 H 111.1°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#BCC03F
RGB	rgb(188, 192, 63)
HSL	hsl(62, 51%, 50%)
HSV	hsv(62, 67%, 75%)
CMYK	cmyk(2.1%, 0%, 67.2%, 24.7%)
CIE-LAB	lab(75.30, -17.31, 61.57)
CIE-LCH	lch(75.30, 63.96, 105.70°)
OKLab	oklab(78.11% -0.0533 0.1381)
OKLCH	oklch(78.11% 0.148 111.1)
XYZ	xyz(40.4871, 48.7505, 11.9787)
Luminance	0.4875 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCC03F #433FC0

analogous

#C0833F #BCC03F #7CC03F

triadic

#BCC03F #3FBCC0 #C03FBC

tetradic

#BCC03F #3FC083 #433FC0 #C03F7C

square

#BCC03F #3FC083 #433FC0 #C03F7C

split-complementary

#BCC03F #3F7CC0 #833FC0

monochromatic

#626421 #8F9230 #BCC03F #CCCF6D #DCDE9B

Accessibility & contrast

On white

1.95

#BCC03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#BCC03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCC03F

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCC03F	#FFFFFF	#000000	##000000
##BCC03F	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82C

Deuteranopia (green-blind)

#CFBB48

Tritanopia (blue-blind)

#C9B4A6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #bcc03f;
/* rgb */ color: rgb(188, 192, 63);
/* oklch */ color: oklch(78.1% 0.148 111.1);

Tailwind

colors: {
  custom: {
    50: '#d3d27b',
    500: '#bcc03f',
    950: '#000000',
  },
}

SCSS

$custom: #bcc03f;
$custom-light: #d3d27b;
$custom-dark: #000000;

JSON

{
  "hex": "#bcc03f",
  "rgb": {
    "r": 188,
    "g": 192,
    "b": 63
  },
  "hsl": {
    "h": 61.86,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.78108,
    "c": 0.14801,
    "h": 111.1
  },
  "luminance": 0.4875
}

Semantic roles & 50–950 ramp

primary

#BCC03F

secondary

#9291CA

accent

#4EDA52

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #BCC03F

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

Preview Lab → · Contrast checker → · Palette generator →