#BBF57B#BBF57B

#BBF57B is a very light, vivid yellow-green. Relative luminance 0.773; OKLCH L 90.5% C 0.164 H 130.1°. Best body text is #000000 at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#BBF57B
RGB	rgb(187, 245, 123)
HSL	hsl(89, 86%, 72%)
HSV	hsv(89, 50%, 96%)
CMYK	cmyk(23.7%, 0%, 49.8%, 3.9%)
CIE-LAB	lab(90.46, -37.92, 52.45)
CIE-LCH	lch(90.46, 64.72, 125.86°)
OKLab	oklab(90.47% -0.1054 0.1252)
OKLCH	oklch(90.47% 0.164 130.1)
XYZ	xyz(56.7205, 77.2984, 30.6668)
Luminance	0.7730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Spring Green (survey)

#A9F971

ΔE00 2.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBF57B #B57BF5

analogous

#F5F27B #BBF57B #7EF57B

triadic

#BBF57B #7BBBF5 #F57BBB

tetradic

#BBF57B #7BF5F2 #B57BF5 #F57B7E

square

#BBF57B #7BF5F2 #B57BF5 #F57B7E

split-complementary

#BBF57B #7B7EF5 #F27BF5

monochromatic

#80E411 #9EF142 #BBF57B #D8F9B4 #F0FDE3

Accessibility & contrast

On white

1.28

#BBF57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.46

#BBF57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBF57B

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBF57B	#FFFFFF	#000000	##000000
##BBF57B	1.00	1.28	16.46	16.46
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.46	21.00	1.00	1.00
##000000	16.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE670

Deuteranopia (green-blind)

#F6E283

Tritanopia (blue-blind)

#BFECD9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #bbf57b;
/* rgb */ color: rgb(187, 245, 123);
/* oklch */ color: oklch(90.5% 0.164 130.1);

Tailwind

colors: {
  custom: {
    50: '#d2f8a4',
    500: '#bbf57b',
    950: '#000000',
  },
}

SCSS

$custom: #bbf57b;
$custom-light: #d2f8a4;
$custom-dark: #000000;

JSON

{
  "hex": "#bbf57b",
  "rgb": {
    "r": 187,
    "g": 245,
    "b": 123
  },
  "hsl": {
    "h": 88.525,
    "s": 85.915,
    "l": 72.157
  },
  "oklch": {
    "l": 0.90467,
    "c": 0.16369,
    "h": 130.1
  },
  "luminance": 0.773
}

Semantic roles & 50–950 ramp

primary

#BBF57B

secondary

#8744D0

accent

#03E26D

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14170F

muted

#838580

Preview Lab

Preview with #BBF57B

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

Preview Lab → · Contrast checker → · Palette generator →