#BBD640#BBD640

#BBD640 is a very light, vivid yellow-green. Relative luminance 0.590; OKLCH L 82.9% C 0.172 H 119.2°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#BBD640
RGB	rgb(187, 214, 64)
HSL	hsl(71, 65%, 55%)
HSV	hsv(71, 70%, 84%)
CMYK	cmyk(12.6%, 0%, 70.1%, 16.1%)
CIE-LAB	lab(81.31, -28.39, 67.19)
CIE-LCH	lch(81.31, 72.94, 112.90°)
OKLab	oklab(82.91% -0.084 0.1501)
OKLCH	oklch(82.91% 0.172 119.2)
XYZ	xyz(45.4664, 59.0284, 13.8479)
Luminance	0.5903 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBD640 #5B40D6

analogous

#D6A640 #BBD640 #70D640

triadic

#BBD640 #40BBD6 #D640BB

tetradic

#BBD640 #40D6A6 #5B40D6 #D64070

square

#BBD640 #40D6A6 #5B40D6 #D64070

split-complementary

#BBD640 #4070D6 #A640D6

monochromatic

#6E801B #99B226 #BBD640 #CDE172 #DFECA5

Accessibility & contrast

On white

1.64

#BBD640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#BBD640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBD640

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBD640	#FFFFFF	#000000	##000000
##BBD640	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA26

Deuteranopia (green-blind)

#E1CA4C

Tritanopia (blue-blind)

#C6CBB9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #bbd640;
/* rgb */ color: rgb(187, 214, 64);
/* oklch */ color: oklch(82.9% 0.172 119.2);

Tailwind

colors: {
  custom: {
    50: '#d3e27e',
    500: '#bbd640',
    950: '#000000',
  },
}

SCSS

$custom: #bbd640;
$custom-light: #d3e27e;
$custom-dark: #000000;

JSON

{
  "hex": "#bbd640",
  "rgb": {
    "r": 187,
    "g": 214,
    "b": 64
  },
  "hsl": {
    "h": 70.8,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.82914,
    "c": 0.17201,
    "h": 119.2
  },
  "luminance": 0.59028
}

Semantic roles & 50–950 ramp

primary

#BBD640

secondary

#423387

accent

#40E85E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #BBD640

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

Preview Lab → · Contrast checker → · Palette generator →