#BBE638#BBE638

#BBE638 is a very light, vivid yellow-green. Relative luminance 0.674; OKLCH L 86.5% C 0.195 H 123.0°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#BBE638
RGB	rgb(187, 230, 56)
HSL	hsl(75, 78%, 56%)
HSV	hsv(75, 76%, 90%)
CMYK	cmyk(18.7%, 0%, 75.7%, 9.8%)
CIE-LAB	lab(85.73, -36.19, 74.09)
CIE-LCH	lch(85.73, 82.45, 116.03°)
OKLab	oklab(86.47% -0.1061 0.1633)
OKLCH	oklch(86.47% 0.195 123)
XYZ	xyz(49.5048, 67.4437, 14.1505)
Luminance	0.6744 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBE638 #6338E6

analogous

#E6BA38 #BBE638 #64E638

triadic

#BBE638 #38BBE6 #E638BB

tetradic

#BBE638 #38E6BA #6338E6 #E63864

square

#BBE638 #38E6BA #6338E6 #E63864

split-complementary

#BBE638 #3864E6 #BA38E6

monochromatic

#729112 #9DC819 #BBE638 #CEED6E #E0F4A5

Accessibility & contrast

On white

1.45

#BBE638 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.49

#BBE638 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBE638

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBE638	#FFFFFF	#000000	##000000
##BBE638	1.00	1.45	14.49	14.49
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.49	21.00	1.00	1.00
##000000	14.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4D705

Deuteranopia (green-blind)

#EED649

Tritanopia (blue-blind)

#C5DAC5

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #bbe638;
/* rgb */ color: rgb(187, 230, 56);
/* oklch */ color: oklch(86.5% 0.195 123.0);

Tailwind

colors: {
  custom: {
    50: '#d4ee7c',
    500: '#bbe638',
    950: '#000000',
  },
}

SCSS

$custom: #bbe638;
$custom-light: #d4ee7c;
$custom-dark: #000000;

JSON

{
  "hex": "#bbe638",
  "rgb": {
    "r": 187,
    "g": 230,
    "b": 56
  },
  "hsl": {
    "h": 74.828,
    "s": 77.679,
    "l": 56.078
  },
  "oklch": {
    "l": 0.86466,
    "c": 0.19478,
    "h": 123
  },
  "luminance": 0.67444
}

Semantic roles & 50–950 ramp

primary

#BBE638

secondary

#462C96

accent

#34F463

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15160A

muted

#84857D

Preview Lab

Preview with #BBE638

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

Preview Lab → · Contrast checker → · Palette generator →