#BBF581#BBF581

#BBF581 is a very light, vivid yellow-green. Relative luminance 0.775; OKLCH L 90.5% C 0.158 H 130.8°. Best body text is #000000 at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#BBF581
RGB	rgb(187, 245, 129)
HSL	hsl(90, 85%, 73%)
HSV	hsv(90, 47%, 96%)
CMYK	cmyk(23.7%, 0%, 47.3%, 3.9%)
CIE-LAB	lab(90.53, -37.27, 49.73)
CIE-LCH	lch(90.53, 62.14, 126.85°)
OKLab	oklab(90.55% -0.1032 0.1196)
OKLCH	oklch(90.55% 0.158 130.8)
XYZ	xyz(57.1076, 77.4533, 32.7058)
Luminance	0.7745 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pistachio (survey)

#C0FA8B

ΔE00 1.36

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBF581 #BB81F5

analogous

#F5F581 #BBF581 #81F581

triadic

#BBF581 #81BBF5 #F581BB

tetradic

#BBF581 #81F5F5 #BB81F5 #F58181

square

#BBF581 #81F5F5 #BB81F5 #F58181

split-complementary

#BBF581 #8181F5 #F581F5

monochromatic

#7EE913 #9CF048 #BBF581 #DAF9BA #F0FDE3

Accessibility & contrast

On white

1.27

#BBF581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.49

#BBF581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBF581

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBF581	#FFFFFF	#000000	##000000
##BBF581	1.00	1.27	16.49	16.49
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.49	21.00	1.00	1.00
##000000	16.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE777

Deuteranopia (green-blind)

#F6E288

Tritanopia (blue-blind)

#BEEDDA

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #bbf581;
/* rgb */ color: rgb(187, 245, 129);
/* oklch */ color: oklch(90.5% 0.158 130.8);

Tailwind

colors: {
  custom: {
    50: '#d2f8a8',
    500: '#bbf581',
    950: '#000000',
  },
}

SCSS

$custom: #bbf581;
$custom-light: #d2f8a8;
$custom-dark: #000000;

JSON

{
  "hex": "#bbf581",
  "rgb": {
    "r": 187,
    "g": 245,
    "b": 129
  },
  "hsl": {
    "h": 90,
    "s": 85.294,
    "l": 73.333
  },
  "oklch": {
    "l": 0.90547,
    "c": 0.15798,
    "h": 130.8
  },
  "luminance": 0.77455
}

Semantic roles & 50–950 ramp

primary

#BBF581

secondary

#8D49D1

accent

#04E273

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#141710

muted

#838580

Preview Lab

Preview with #BBF581

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

Preview Lab → · Contrast checker → · Palette generator →