#BBCB64#BBCB64

#BBCB64 is a light, vivid yellow. Relative luminance 0.542; OKLCH L 80.8% C 0.130 H 116.7°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#BBCB64
RGB	rgb(187, 203, 100)
HSL	hsl(69, 50%, 59%)
HSV	hsv(69, 51%, 80%)
CMYK	cmyk(7.9%, 0%, 50.7%, 20.4%)
CIE-LAB	lab(78.58, -20.43, 49.02)
CIE-LCH	lch(78.58, 53.10, 112.62°)
OKLab	oklab(80.82% -0.0583 0.1159)
OKLCH	oklch(80.82% 0.13 116.7)
XYZ	xyz(44.1503, 54.1972, 20.1894)
Luminance	0.5420 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBCB64 #7464CB

analogous

#CBA764 #BBCB64 #88CB64

triadic

#BBCB64 #64BBCB #CB64BB

tetradic

#BBCB64 #64CBA7 #7464CB #CB6488

square

#BBCB64 #64CBA7 #7464CB #CB6488

split-complementary

#BBCB64 #6488CB #A764CB

monochromatic

#79872D #A2B53D #BBCB64 #CFDA92 #E3EAC0

Accessibility & contrast

On white

1.77

#BBCB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#BBCB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBCB64

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBCB64	#FFFFFF	#000000	##000000
##BBCB64	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C25A

Deuteranopia (green-blind)

#D5C36A

Tritanopia (blue-blind)

#C5C1B4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #bbcb64;
/* rgb */ color: rgb(187, 203, 100);
/* oklch */ color: oklch(80.8% 0.130 116.7);

Tailwind

colors: {
  custom: {
    50: '#d1da93',
    500: '#bbcb64',
    950: '#000000',
  },
}

SCSS

$custom: #bbcb64;
$custom-light: #d1da93;
$custom-dark: #000000;

JSON

{
  "hex": "#bbcb64",
  "rgb": {
    "r": 187,
    "g": 203,
    "b": 100
  },
  "hsl": {
    "h": 69.32,
    "s": 49.758,
    "l": 59.412
  },
  "oklch": {
    "l": 0.80822,
    "c": 0.12974,
    "h": 116.7
  },
  "luminance": 0.54197
}

Semantic roles & 50–950 ramp

primary

#BBCB64

secondary

#50458E

accent

#4FD964

background

#FEFEFC

surface

#FBFBF4

border

#D4D4CE

text

#14140D

muted

#83837F

Preview Lab

Preview with #BBCB64

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

Preview Lab → · Contrast checker → · Palette generator →