#BBC543#BBC543

#BBC543 is a light, vivid yellow. Relative luminance 0.509; OKLCH L 79.2% C 0.151 H 113.6°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#BBC543
RGB	rgb(187, 197, 67)
HSL	hsl(65, 53%, 52%)
HSV	hsv(65, 66%, 77%)
CMYK	cmyk(5.1%, 0%, 66%, 22.7%)
CIE-LAB	lab(76.62, -19.98, 61.34)
CIE-LCH	lch(76.62, 64.51, 108.05°)
OKLab	oklab(79.16% -0.0604 0.1382)
OKLCH	oklch(79.16% 0.151 113.6)
XYZ	xyz(41.4740, 50.9034, 12.9496)
Luminance	0.5090 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC543 #4D43C5

analogous

#C58E43 #BBC543 #7AC543

triadic

#BBC543 #43BBC5 #C543BB

tetradic

#BBC543 #43C58E #4D43C5 #C5437A

square

#BBC543 #43C58E #4D43C5 #C5437A

split-complementary

#BBC543 #437AC5 #8E43C5

monochromatic

#666C21 #939B30 #BBC543 #CCD372 #DDE2A1

Accessibility & contrast

On white

1.88

#BBC543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#BBC543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC543

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC543	#FFFFFF	#000000	##000000
##BBC543	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC31

Deuteranopia (green-blind)

#D3BE4C

Tritanopia (blue-blind)

#C7BAAB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #bbc543;
/* rgb */ color: rgb(187, 197, 67);
/* oklch */ color: oklch(79.2% 0.151 113.6);

Tailwind

colors: {
  custom: {
    50: '#d2d67e',
    500: '#bbc543',
    950: '#000000',
  },
}

SCSS

$custom: #bbc543;
$custom-light: #d2d67e;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc543",
  "rgb": {
    "r": 187,
    "g": 197,
    "b": 67
  },
  "hsl": {
    "h": 64.615,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.79158,
    "c": 0.15084,
    "h": 113.6
  },
  "luminance": 0.50903
}

Semantic roles & 50–950 ramp

primary

#BBC543

secondary

#3B3676

accent

#4CDC57

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #BBC543

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

Preview Lab → · Contrast checker → · Palette generator →