#BBC03E#BBC03E

#BBC03E is a light, vivid yellow. Relative luminance 0.486; OKLCH L 78.0% C 0.149 H 111.5°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#BBC03E
RGB	rgb(187, 192, 62)
HSL	hsl(62, 51%, 50%)
HSV	hsv(62, 68%, 75%)
CMYK	cmyk(2.6%, 0%, 67.7%, 24.7%)
CIE-LAB	lab(75.21, -17.78, 61.85)
CIE-LCH	lch(75.21, 64.35, 106.04°)
OKLab	oklab(78.02% -0.0547 0.1385)
OKLCH	oklch(78.02% 0.149 111.5)
XYZ	xyz(40.2139, 48.6129, 11.8213)
Luminance	0.4861 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC03E #433EC0

analogous

#C0843E #BBC03E #7AC03E

triadic

#BBC03E #3EBBC0 #C03EBB

tetradic

#BBC03E #3EC084 #433EC0 #C03E7A

square

#BBC03E #3EC084 #433EC0 #C03E7A

split-complementary

#BBC03E #3E7AC0 #843EC0

monochromatic

#616320 #8E922F #BBC03E #CCCF6C #DCDE9A

Accessibility & contrast

On white

1.96

#BBC03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#BBC03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC03E

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC03E	#FFFFFF	#000000	##000000
##BBC03E	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB72A

Deuteranopia (green-blind)

#CFBB47

Tritanopia (blue-blind)

#C8B4A6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #bbc03e;
/* rgb */ color: rgb(187, 192, 62);
/* oklch */ color: oklch(78.0% 0.149 111.5);

Tailwind

colors: {
  custom: {
    50: '#d3d27b',
    500: '#bbc03e',
    950: '#000000',
  },
}

SCSS

$custom: #bbc03e;
$custom-light: #d3d27b;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc03e",
  "rgb": {
    "r": 187,
    "g": 192,
    "b": 62
  },
  "hsl": {
    "h": 62.308,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.78017,
    "c": 0.14893,
    "h": 111.5
  },
  "luminance": 0.48612
}

Semantic roles & 50–950 ramp

primary

#BBC03E

secondary

#928FCA

accent

#4DDB53

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #BBC03E

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

Preview Lab → · Contrast checker → · Palette generator →