#BBCB3F#BBCB3F

#BBCB3F is a light, vivid yellow. Relative luminance 0.536; OKLCH L 80.5% C 0.160 H 115.8°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#BBCB3F
RGB	rgb(187, 203, 63)
HSL	hsl(67, 57%, 52%)
HSV	hsv(67, 69%, 80%)
CMYK	cmyk(7.9%, 0%, 69%, 20.4%)
CIE-LAB	lab(78.25, -23.16, 64.52)
CIE-LCH	lch(78.25, 68.55, 109.75°)
OKLab	oklab(80.45% -0.0696 0.1443)
OKLCH	oklch(80.45% 0.16 115.8)
XYZ	xyz(42.7477, 53.6362, 12.8026)
Luminance	0.5364 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBCB3F #4F3FCB

analogous

#CB953F #BBCB3F #75CB3F

triadic

#BBCB3F #3FBBCB #CB3FBB

tetradic

#BBCB3F #3FCB95 #4F3FCB #CB3F75

square

#BBCB3F #3FCB95 #4F3FCB #CB3F75

split-complementary

#BBCB3F #3F75CB #953FCB

monochromatic

#68711F #94A12C #BBCB3F #CCD86F #DDE59F

Accessibility & contrast

On white

1.79

#BBCB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#BBCB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBCB3F

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBCB3F	#FFFFFF	#000000	##000000
##BBCB3F	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C128

Deuteranopia (green-blind)

#D8C34A

Tritanopia (blue-blind)

#C7C0AF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #bbcb3f;
/* rgb */ color: rgb(187, 203, 63);
/* oklch */ color: oklch(80.5% 0.160 115.8);

Tailwind

colors: {
  custom: {
    50: '#d3da7c',
    500: '#bbcb3f',
    950: '#000000',
  },
}

SCSS

$custom: #bbcb3f;
$custom-light: #d3da7c;
$custom-dark: #000000;

JSON

{
  "hex": "#bbcb3f",
  "rgb": {
    "r": 187,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 66.857,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.80454,
    "c": 0.16022,
    "h": 115.8
  },
  "luminance": 0.53636
}

Semantic roles & 50–950 ramp

primary

#BBCB3F

secondary

#3C347A

accent

#47E159

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BBCB3F

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

Preview Lab → · Contrast checker → · Palette generator →