#BBC02F#BBC02F

#BBC02F is a light, vivid yellow. Relative luminance 0.485; OKLCH L 77.9% C 0.158 H 111.6°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#BBC02F
RGB	rgb(187, 192, 47)
HSL	hsl(62, 61%, 47%)
HSV	hsv(62, 76%, 75%)
CMYK	cmyk(2.6%, 0%, 75.5%, 24.7%)
CIE-LAB	lab(75.12, -18.51, 67.04)
CIE-LCH	lch(75.12, 69.54, 105.44°)
OKLab	oklab(77.92% -0.0581 0.1469)
OKLCH	oklch(77.92% 0.158 111.6)
XYZ	xyz(39.8576, 48.4703, 9.9449)
Luminance	0.4847 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC02F #342FC0

analogous

#C07D2F #BBC02F #73C02F

triadic

#BBC02F #2FBBC0 #C02FBB

tetradic

#BBC02F #2FC07D #342FC0 #C02F73

square

#BBC02F #2FC07D #342FC0 #C02F73

split-complementary

#BBC02F #2F73C0 #7D2FC0

monochromatic

#5B5E17 #8B8F23 #BBC02F #D1D656 #DFE288

Accessibility & contrast

On white

1.96

#BBC02F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#BBC02F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC02F

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC02F	#FFFFFF	#000000	##000000
##BBC02F	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB709

Deuteranopia (green-blind)

#D0BB3B

Tritanopia (blue-blind)

#C8B4A5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #bbc02f;
/* rgb */ color: rgb(187, 192, 47);
/* oklch */ color: oklch(77.9% 0.158 111.6);

Tailwind

colors: {
  custom: {
    50: '#d3d273',
    500: '#bbc02f',
    950: '#000000',
  },
}

SCSS

$custom: #bbc02f;
$custom-light: #d3d273;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc02f",
  "rgb": {
    "r": 187,
    "g": 192,
    "b": 47
  },
  "hsl": {
    "h": 62.069,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.77918,
    "c": 0.15798,
    "h": 111.6
  },
  "luminance": 0.48469
}

Semantic roles & 50–950 ramp

primary

#BBC02F

secondary

#827FCB

accent

#44E44A

background

#FDFCF7

surface

#FBF9ED

border

#D4D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #BBC02F

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

Preview Lab → · Contrast checker → · Palette generator →