#BBC54B#BBC54B

#BBC54B is a light, vivid yellow. Relative luminance 0.510; OKLCH L 79.2% C 0.145 H 113.7°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#BBC54B
RGB	rgb(187, 197, 75)
HSL	hsl(65, 51%, 53%)
HSV	hsv(65, 62%, 77%)
CMYK	cmyk(5.1%, 0%, 61.9%, 22.7%)
CIE-LAB	lab(76.68, -19.47, 58.13)
CIE-LCH	lch(76.68, 61.31, 108.52°)
OKLab	oklab(79.23% -0.0581 0.1327)
OKLCH	oklch(79.23% 0.145 113.7)
XYZ	xyz(41.7308, 51.0061, 14.3021)
Luminance	0.5101 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC54B #554BC5

analogous

#C5924B #BBC54B #7EC54B

triadic

#BBC54B #4BBBC5 #C54BBB

tetradic

#BBC54B #4BC592 #554BC5 #C54B7E

square

#BBC54B #4BC592 #554BC5 #C54B7E

split-complementary

#BBC54B #4B7EC5 #924BC5

monochromatic

#6B7124 #979F33 #BBC54B #CCD479 #DEE3A8

Accessibility & contrast

On white

1.87

#BBC54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#BBC54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC54B

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC54B	#FFFFFF	#000000	##000000
##BBC54B	1.00	1.87	11.20	11.20
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC3C

Deuteranopia (green-blind)

#D2BF53

Tritanopia (blue-blind)

#C7BAAB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #bbc54b;
/* rgb */ color: rgb(187, 197, 75);
/* oklch */ color: oklch(79.2% 0.145 113.7);

Tailwind

colors: {
  custom: {
    50: '#d2d683',
    500: '#bbc54b',
    950: '#000000',
  },
}

SCSS

$custom: #bbc54b;
$custom-light: #d2d683;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc54b",
  "rgb": {
    "r": 187,
    "g": 197,
    "b": 75
  },
  "hsl": {
    "h": 64.918,
    "s": 51.261,
    "l": 53.333
  },
  "oklch": {
    "l": 0.79227,
    "c": 0.14482,
    "h": 113.7
  },
  "luminance": 0.51005
}

Semantic roles & 50–950 ramp

primary

#BBC54B

secondary

#3F3A7A

accent

#4DDB59

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #BBC54B

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

Preview Lab → · Contrast checker → · Palette generator →