#BBC03A#BBC03A

#BBC03A is a light, vivid yellow. Relative luminance 0.486; OKLCH L 78.0% C 0.152 H 111.6°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#BBC03A
RGB	rgb(187, 192, 58)
HSL	hsl(62, 54%, 49%)
HSV	hsv(62, 70%, 75%)
CMYK	cmyk(2.6%, 0%, 69.8%, 24.7%)
CIE-LAB	lab(75.18, -18.00, 63.32)
CIE-LCH	lch(75.18, 65.83, 105.87°)
OKLab	oklab(77.99% -0.0557 0.141)
OKLCH	oklch(77.99% 0.152 111.6)
XYZ	xyz(40.1082, 48.5706, 11.2644)
Luminance	0.4857 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC03A #3F3AC0

analogous

#C0823A #BBC03A #78C03A

triadic

#BBC03A #3ABBC0 #C03ABB

tetradic

#BBC03A #3AC082 #3F3AC0 #C03A78

square

#BBC03A #3AC082 #3F3AC0 #C03A78

split-complementary

#BBC03A #3A78C0 #823AC0

monochromatic

#5F621E #8D912C #BBC03A #CDD166 #DCDF95

Accessibility & contrast

On white

1.96

#BBC03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#BBC03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC03A

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC03A	#FFFFFF	#000000	##000000
##BBC03A	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB723

Deuteranopia (green-blind)

#CFBB44

Tritanopia (blue-blind)

#C8B4A6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #bbc03a;
/* rgb */ color: rgb(187, 192, 58);
/* oklch */ color: oklch(78.0% 0.152 111.6);

Tailwind

colors: {
  custom: {
    50: '#d3d279',
    500: '#bbc03a',
    950: '#000000',
  },
}

SCSS

$custom: #bbc03a;
$custom-light: #d3d279;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc03a",
  "rgb": {
    "r": 187,
    "g": 192,
    "b": 58
  },
  "hsl": {
    "h": 62.239,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.77988,
    "c": 0.15157,
    "h": 111.6
  },
  "luminance": 0.4857
}

Semantic roles & 50–950 ramp

primary

#BBC03A

secondary

#8E8BCA

accent

#4BDD50

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #BBC03A

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

Preview Lab → · Contrast checker → · Palette generator →