#BCBC30#BCBC30

#BCBC30 is a light, vivid yellow. Relative luminance 0.469; OKLCH L 77.1% C 0.153 H 109.5°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#BCBC30
RGB	rgb(188, 188, 48)
HSL	hsl(60, 59%, 46%)
HSV	hsv(60, 74%, 74%)
CMYK	cmyk(0%, 0%, 74.5%, 26.3%)
CIE-LAB	lab(74.11, -16.04, 65.81)
CIE-LCH	lch(74.11, 67.73, 103.70°)
OKLab	oklab(77.13% -0.0512 0.1444)
OKLCH	oklch(77.13% 0.153 109.5)
XYZ	xyz(39.2572, 46.8724, 9.7751)
Luminance	0.4687 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCBC30 #3030BC

analogous

#BC7630 #BCBC30 #76BC30

triadic

#BCBC30 #30BCBC #BC30BC

tetradic

#BCBC30 #30BC76 #3030BC #BC3076

square

#BCBC30 #30BC76 #3030BC #BC3076

split-complementary

#BCBC30 #3076BC #7630BC

monochromatic

#5A5A17 #8B8B24 #BCBC30 #D4D455 #E0E086

Accessibility & contrast

On white

2.02

#BCBC30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#BCBC30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCBC30

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCBC30	#FFFFFF	#000000	##000000
##BCBC30	1.00	2.02	10.37	10.37
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB40F

Deuteranopia (green-blind)

#CDB83B

Tritanopia (blue-blind)

#CAB0A2

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #bcbc30;
/* rgb */ color: rgb(188, 188, 48);
/* oklch */ color: oklch(77.1% 0.153 109.5);

Tailwind

colors: {
  custom: {
    50: '#d4cf73',
    500: '#bcbc30',
    950: '#000000',
  },
}

SCSS

$custom: #bcbc30;
$custom-light: #d4cf73;
$custom-dark: #000000;

JSON

{
  "hex": "#bcbc30",
  "rgb": {
    "r": 188,
    "g": 188,
    "b": 48
  },
  "hsl": {
    "h": 60,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.77129,
    "c": 0.15323,
    "h": 109.5
  },
  "luminance": 0.46871
}

Semantic roles & 50–950 ramp

primary

#BCBC30

secondary

#7E7ECA

accent

#45E345

background

#FDFCF7

surface

#FBF9ED

border

#D4D2C8

text

#151309

muted

#83827B

Preview Lab

Preview with #BCBC30

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

Preview Lab → · Contrast checker → · Palette generator →