#BBC43A#BBC43A

#BBC43A is a light, vivid yellow. Relative luminance 0.503; OKLCH L 78.9% C 0.156 H 113.1°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#BBC43A
RGB	rgb(187, 196, 58)
HSL	hsl(64, 54%, 50%)
HSV	hsv(64, 70%, 77%)
CMYK	cmyk(4.6%, 0%, 70.4%, 23.1%)
CIE-LAB	lab(76.28, -19.99, 64.40)
CIE-LCH	lch(76.28, 67.44, 107.24°)
OKLab	oklab(78.87% -0.0612 0.1432)
OKLCH	oklch(78.87% 0.156 113.1)
XYZ	xyz(40.9984, 50.3510, 11.5612)
Luminance	0.5035 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC43A #433AC4

analogous

#C4883A #BBC43A #76C43A

triadic

#BBC43A #3ABBC4 #C43ABB

tetradic

#BBC43A #3AC488 #433AC4 #C43A76

square

#BBC43A #3AC488 #433AC4 #C43A76

split-complementary

#BBC43A #3A76C4 #883AC4

monochromatic

#61661E #8E952C #BBC43A #CCD369 #DCE098

Accessibility & contrast

On white

1.90

#BBC43A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#BBC43A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC43A

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC43A	#FFFFFF	#000000	##000000
##BBC43A	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB22

Deuteranopia (green-blind)

#D3BE45

Tritanopia (blue-blind)

#C7B8A9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #bbc43a;
/* rgb */ color: rgb(187, 196, 58);
/* oklch */ color: oklch(78.9% 0.156 113.1);

Tailwind

colors: {
  custom: {
    50: '#d3d579',
    500: '#bbc43a',
    950: '#000000',
  },
}

SCSS

$custom: #bbc43a;
$custom-light: #d3d579;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc43a",
  "rgb": {
    "r": 187,
    "g": 196,
    "b": 58
  },
  "hsl": {
    "h": 63.913,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.78869,
    "c": 0.15579,
    "h": 113.1
  },
  "luminance": 0.5035
}

Semantic roles & 50–950 ramp

primary

#BBC43A

secondary

#363270

accent

#4ADE54

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BBC43A

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

Preview Lab → · Contrast checker → · Palette generator →