#BBD039#BBD039

#BBD039 is a light, vivid yellow. Relative luminance 0.560; OKLCH L 81.5% C 0.169 H 117.3°. Best body text is #000000 at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#BBD039
RGB	rgb(187, 208, 57)
HSL	hsl(68, 62%, 52%)
HSV	hsv(68, 73%, 82%)
CMYK	cmyk(10.1%, 0%, 72.6%, 18.4%)
CIE-LAB	lab(79.60, -25.89, 67.97)
CIE-LCH	lch(79.60, 72.73, 110.85°)
OKLab	oklab(81.53% -0.0777 0.1506)
OKLCH	oklch(81.53% 0.169 117.3)
XYZ	xyz(43.7890, 55.9725, 12.3671)
Luminance	0.5597 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBD039 #4E39D0

analogous

#D09939 #BBD039 #70D039

triadic

#BBD039 #39BBD0 #D039BB

tetradic

#BBD039 #39D099 #4E39D0 #D03970

square

#BBD039 #39D099 #4E39D0 #D03970

split-complementary

#BBD039 #3970D0 #9939D0

monochromatic

#67731B #93A527 #BBD039 #CCDC6A #DDE79C

Accessibility & contrast

On white

1.72

#BBD039 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.19

#BBD039 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBD039

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBD039	#FFFFFF	#000000	##000000
##BBD039	1.00	1.72	12.19	12.19
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.19	21.00	1.00	1.00
##000000	12.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC51B

Deuteranopia (green-blind)

#DCC646

Tritanopia (blue-blind)

#C7C4B3

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #bbd039;
/* rgb */ color: rgb(187, 208, 57);
/* oklch */ color: oklch(81.5% 0.169 117.3);

Tailwind

colors: {
  custom: {
    50: '#d3de7a',
    500: '#bbd039',
    950: '#000000',
  },
}

SCSS

$custom: #bbd039;
$custom-light: #d3de7a;
$custom-dark: #000000;

JSON

{
  "hex": "#bbd039",
  "rgb": {
    "r": 187,
    "g": 208,
    "b": 57
  },
  "hsl": {
    "h": 68.344,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.81526,
    "c": 0.16946,
    "h": 117.3
  },
  "luminance": 0.55972
}

Semantic roles & 50–950 ramp

primary

#BBD039

secondary

#3C317C

accent

#43E55A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BBD039

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

Preview Lab → · Contrast checker → · Palette generator →