#BBC52F#BBC52F

#BBC52F is a light, vivid yellow. Relative luminance 0.507; OKLCH L 79.0% C 0.163 H 113.5°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#BBC52F
RGB	rgb(187, 197, 47)
HSL	hsl(64, 61%, 48%)
HSV	hsv(64, 76%, 77%)
CMYK	cmyk(5.1%, 0%, 76.1%, 22.7%)
CIE-LAB	lab(76.50, -20.99, 68.30)
CIE-LCH	lch(76.50, 71.45, 107.08°)
OKLab	oklab(79.02% -0.065 0.1496)
OKLCH	oklch(79.02% 0.163 113.5)
XYZ	xyz(40.9741, 50.7034, 10.3171)
Luminance	0.5070 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC52F #392FC5

analogous

#C5842F #BBC52F #70C52F

triadic

#BBC52F #2FBBC5 #C52FBB

tetradic

#BBC52F #2FC584 #392FC5 #C52F70

square

#BBC52F #2FC584 #392FC5 #C52F70

split-complementary

#BBC52F #2F70C5 #842FC5

monochromatic

#5D6217 #8C9423 #BBC52F #CFD85A #DDE38B

Accessibility & contrast

On white

1.88

#BBC52F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#BBC52F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC52F

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC52F	#FFFFFF	#000000	##000000
##BBC52F	1.00	1.88	11.14	11.14
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB04

Deuteranopia (green-blind)

#D4BE3C

Tritanopia (blue-blind)

#C8B9A9

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #bbc52f;
/* rgb */ color: rgb(187, 197, 47);
/* oklch */ color: oklch(79.0% 0.163 113.5);

Tailwind

colors: {
  custom: {
    50: '#d3d674',
    500: '#bbc52f',
    950: '#000000',
  },
}

SCSS

$custom: #bbc52f;
$custom-light: #d3d674;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc52f",
  "rgb": {
    "r": 187,
    "g": 197,
    "b": 47
  },
  "hsl": {
    "h": 64,
    "s": 61.475,
    "l": 47.843
  },
  "oklch": {
    "l": 0.79022,
    "c": 0.1631,
    "h": 113.5
  },
  "luminance": 0.50703
}

Semantic roles & 50–950 ramp

primary

#BBC52F

secondary

#302B6D

accent

#43E54E

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151409

muted

#84837D

Preview Lab

Preview with #BBC52F

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

Preview Lab → · Contrast checker → · Palette generator →