#BBC33C#BBC33C

#BBC33C 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 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#BBC33C
RGB	rgb(187, 195, 60)
HSL	hsl(64, 53%, 50%)
HSV	hsv(64, 69%, 76%)
CMYK	cmyk(4.1%, 0%, 69.2%, 23.5%)
CIE-LAB	lab(76.02, -19.39, 63.41)
CIE-LCH	lch(76.02, 66.31, 107.00°)
OKLab	oklab(78.66% -0.0594 0.1415)
OKLCH	oklch(78.66% 0.153 112.8)
XYZ	xyz(40.8255, 49.9222, 11.7594)
Luminance	0.4992 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC33C #443CC3

analogous

#C3883C #BBC33C #77C33C

triadic

#BBC33C #3CBBC3 #C33CBB

tetradic

#BBC33C #3CC388 #443CC3 #C33C77

square

#BBC33C #3CC388 #443CC3 #C33C77

split-complementary

#BBC33C #3C77C3 #883CC3

monochromatic

#61651F #8E942E #BBC33C #CBD16B #DCE09A

Accessibility & contrast

On white

1.91

#BBC33C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#BBC33C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC33C

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC33C	#FFFFFF	#000000	##000000
##BBC33C	1.00	1.91	10.98	10.98
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.98	21.00	1.00	1.00
##000000	10.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA26

Deuteranopia (green-blind)

#D2BD46

Tritanopia (blue-blind)

#C7B7A8

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #bbc33c;
/* rgb */ color: rgb(187, 195, 60);
/* oklch */ color: oklch(78.7% 0.153 112.8);

Tailwind

colors: {
  custom: {
    50: '#d3d57a',
    500: '#bbc33c',
    950: '#000000',
  },
}

SCSS

$custom: #bbc33c;
$custom-light: #d3d57a;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc33c",
  "rgb": {
    "r": 187,
    "g": 195,
    "b": 60
  },
  "hsl": {
    "h": 63.556,
    "s": 52.941,
    "l": 50
  },
  "oklch": {
    "l": 0.78663,
    "c": 0.15345,
    "h": 112.8
  },
  "luminance": 0.49921
}

Semantic roles & 50–950 ramp

primary

#BBC33C

secondary

#938FCC

accent

#4BDC54

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#15140A

muted

#83837C

Preview Lab

Preview with #BBC33C

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

Preview Lab → · Contrast checker → · Palette generator →