#BBC339#BBC339

#BBC339 is a light, vivid yellow. Relative luminance 0.499; OKLCH L 78.6% C 0.155 H 112.8°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#BBC339
RGB	rgb(187, 195, 57)
HSL	hsl(63, 55%, 49%)
HSV	hsv(63, 71%, 76%)
CMYK	cmyk(4.1%, 0%, 70.8%, 23.5%)
CIE-LAB	lab(76.00, -19.55, 64.49)
CIE-LCH	lch(76.00, 67.39, 106.86°)
OKLab	oklab(78.64% -0.0601 0.1433)
OKLCH	oklch(78.64% 0.155 112.8)
XYZ	xyz(40.7484, 49.8913, 11.3536)
Luminance	0.4989 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC339 #4139C3

analogous

#C38639 #BBC339 #76C339

triadic

#BBC339 #39BBC3 #C339BB

tetradic

#BBC339 #39C386 #4139C3 #C33976

square

#BBC339 #39C386 #4139C3 #C33976

split-complementary

#BBC339 #3976C3 #8639C3

monochromatic

#60641D #8E942B #BBC339 #CCD267 #DCE096

Accessibility & contrast

On white

1.91

#BBC339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#BBC339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC339

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC339	#FFFFFF	#000000	##000000
##BBC339	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)

#D2BA21

Deuteranopia (green-blind)

#D2BD44

Tritanopia (blue-blind)

#C8B7A8

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #bbc339;
/* rgb */ color: rgb(187, 195, 57);
/* oklch */ color: oklch(78.6% 0.155 112.8);

Tailwind

colors: {
  custom: {
    50: '#d3d579',
    500: '#bbc339',
    950: '#000000',
  },
}

SCSS

$custom: #bbc339;
$custom-light: #d3d579;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc339",
  "rgb": {
    "r": 187,
    "g": 195,
    "b": 57
  },
  "hsl": {
    "h": 63.478,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78641,
    "c": 0.15536,
    "h": 112.8
  },
  "luminance": 0.4989
}

Semantic roles & 50–950 ramp

primary

#BBC339

secondary

#908CCC

accent

#4ADE52

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#15140A

muted

#83837C

Preview Lab

Preview with #BBC339

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

Preview Lab → · Contrast checker → · Palette generator →