#BBC33D#BBC33D

#BBC33D is a light, vivid yellow. Relative luminance 0.499; OKLCH L 78.7% C 0.153 H 112.8°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#BBC33D
RGB	rgb(187, 195, 61)
HSL	hsl(64, 53%, 50%)
HSV	hsv(64, 69%, 76%)
CMYK	cmyk(4.1%, 0%, 68.7%, 23.5%)
CIE-LAB	lab(76.03, -19.34, 63.05)
CIE-LCH	lch(76.03, 65.95, 107.05°)
OKLab	oklab(78.67% -0.0591 0.1409)
OKLCH	oklch(78.67% 0.153 112.8)
XYZ	xyz(40.8521, 49.9328, 11.9000)
Luminance	0.4993 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC33D #453DC3

analogous

#C3883D #BBC33D #78C33D

triadic

#BBC33D #3DBBC3 #C33DBB

tetradic

#BBC33D #3DC388 #453DC3 #C33D78

square

#BBC33D #3DC388 #453DC3 #C33D78

split-complementary

#BBC33D #3D78C3 #883DC3

monochromatic

#626620 #8F952E #BBC33D #CBD16C #DCE09A

Accessibility & contrast

On white

1.91

#BBC33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#BBC33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC33D

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC33D	#FFFFFF	#000000	##000000
##BBC33D	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA28

Deuteranopia (green-blind)

#D2BD47

Tritanopia (blue-blind)

#C7B7A8

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #bbc33d;
/* rgb */ color: rgb(187, 195, 61);
/* oklch */ color: oklch(78.7% 0.153 112.8);

Tailwind

colors: {
  custom: {
    50: '#d3d57b',
    500: '#bbc33d',
    950: '#000000',
  },
}

SCSS

$custom: #bbc33d;
$custom-light: #d3d57b;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc33d",
  "rgb": {
    "r": 187,
    "g": 195,
    "b": 61
  },
  "hsl": {
    "h": 63.582,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7867,
    "c": 0.1528,
    "h": 112.8
  },
  "luminance": 0.49932
}

Semantic roles & 50–950 ramp

primary

#BBC33D

secondary

#9490CC

accent

#4CDC54

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#15140A

muted

#83837C

Preview Lab

Preview with #BBC33D

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

Preview Lab → · Contrast checker → · Palette generator →