#BBC63E#BBC63E

#BBC63E is a light, vivid yellow. Relative luminance 0.513; OKLCH L 79.3% C 0.155 H 113.9°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#BBC63E
RGB	rgb(187, 198, 62)
HSL	hsl(65, 54%, 51%)
HSV	hsv(65, 69%, 78%)
CMYK	cmyk(5.6%, 0%, 68.7%, 22.4%)
CIE-LAB	lab(76.86, -20.77, 63.50)
CIE-LCH	lch(76.86, 66.81, 108.11°)
OKLab	oklab(79.34% -0.063 0.142)
OKLCH	oklch(79.34% 0.155 113.9)
XYZ	xyz(41.5583, 51.3016, 12.2695)
Luminance	0.5130 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC63E #493EC6

analogous

#C68D3E #BBC63E #77C63E

triadic

#BBC63E #3EBBC6 #C63EBB

tetradic

#BBC63E #3EC68D #493EC6 #C63E77

square

#BBC63E #3EC68D #493EC6 #C63E77

split-complementary

#BBC63E #3E77C6 #8D3EC6

monochromatic

#646A1F #91992D #BBC63E #CCD46D #DCE29C

Accessibility & contrast

On white

1.86

#BBC63E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#BBC63E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC63E

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC63E	#FFFFFF	#000000	##000000
##BBC63E	1.00	1.86	11.26	11.26
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC28

Deuteranopia (green-blind)

#D4BF48

Tritanopia (blue-blind)

#C7BAAB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bbc63e;
/* rgb */ color: rgb(187, 198, 62);
/* oklch */ color: oklch(79.3% 0.155 113.9);

Tailwind

colors: {
  custom: {
    50: '#d3d77b',
    500: '#bbc63e',
    950: '#000000',
  },
}

SCSS

$custom: #bbc63e;
$custom-light: #d3d77b;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc63e",
  "rgb": {
    "r": 187,
    "g": 198,
    "b": 62
  },
  "hsl": {
    "h": 64.853,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.79339,
    "c": 0.15537,
    "h": 113.9
  },
  "luminance": 0.51301
}

Semantic roles & 50–950 ramp

primary

#BBC63E

secondary

#393474

accent

#4ADE56

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BBC63E

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

Preview Lab → · Contrast checker → · Palette generator →