#BBC13F#BBC13F

#BBC13F is a light, vivid yellow. Relative luminance 0.491; OKLCH L 78.2% C 0.149 H 112.0°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#BBC13F
RGB	rgb(187, 193, 63)
HSL	hsl(63, 51%, 50%)
HSV	hsv(63, 67%, 76%)
CMYK	cmyk(3.1%, 0%, 67.4%, 24.3%)
CIE-LAB	lab(75.49, -18.23, 61.75)
CIE-LCH	lch(75.49, 64.38, 106.45°)
OKLab	oklab(78.25% -0.0558 0.1385)
OKLCH	oklch(78.25% 0.149 112)
XYZ	xyz(40.4619, 49.0646, 12.0406)
Luminance	0.4906 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC13F #453FC1

analogous

#C1863F #BBC13F #7AC13F

triadic

#BBC13F #3FBBC1 #C13FBB

tetradic

#BBC13F #3FC186 #453FC1 #C13F7A

square

#BBC13F #3FC186 #453FC1 #C13F7A

split-complementary

#BBC13F #3F7AC1 #863FC1

monochromatic

#626521 #8F9330 #BBC13F #CBD06D #DCDF9C

Accessibility & contrast

On white

1.94

#BBC13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#BBC13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC13F

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC13F	#FFFFFF	#000000	##000000
##BBC13F	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82C

Deuteranopia (green-blind)

#D0BC48

Tritanopia (blue-blind)

#C7B5A7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #bbc13f;
/* rgb */ color: rgb(187, 193, 63);
/* oklch */ color: oklch(78.2% 0.149 112.0);

Tailwind

colors: {
  custom: {
    50: '#d3d37b',
    500: '#bbc13f',
    950: '#000000',
  },
}

SCSS

$custom: #bbc13f;
$custom-light: #d3d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc13f",
  "rgb": {
    "r": 187,
    "g": 193,
    "b": 63
  },
  "hsl": {
    "h": 62.769,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.78245,
    "c": 0.14931,
    "h": 112
  },
  "luminance": 0.49064
}

Semantic roles & 50–950 ramp

primary

#BBC13F

secondary

#9491CB

accent

#4DDB54

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #BBC13F

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

Preview Lab → · Contrast checker → · Palette generator →