#BBF37B#BBF37B

#BBF37B is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 90.0% C 0.161 H 129.7°. Best body text is #000000 at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#BBF37B
RGB	rgb(187, 243, 123)
HSL	hsl(88, 83%, 72%)
HSV	hsv(88, 49%, 95%)
CMYK	cmyk(23%, 0%, 49.4%, 4.7%)
CIE-LAB	lab(89.90, -37.02, 51.78)
CIE-LCH	lch(89.90, 63.65, 125.56°)
OKLab	oklab(90.02% -0.1029 0.1238)
OKLCH	oklch(90.02% 0.161 129.7)
XYZ	xyz(56.1187, 76.0949, 30.4662)
Luminance	0.7610 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Spring Green (survey)

#A9F971

ΔE00 3.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBF37B #B37BF3

analogous

#F3EF7B #BBF37B #7FF37B

triadic

#BBF37B #7BBBF3 #F37BBB

tetradic

#BBF37B #7BF3EF #B37BF3 #F37B7F

square

#BBF37B #7BF3EF #B37BF3 #F37B7F

split-complementary

#BBF37B #7B7FF3 #EF7BF3

monochromatic

#81DF14 #9EEE43 #BBF37B #D8F8B3 #F1FCE3

Accessibility & contrast

On white

1.29

#BBF37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.22

#BBF37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBF37B

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBF37B	#FFFFFF	#000000	##000000
##BBF37B	1.00	1.29	16.22	16.22
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.22	21.00	1.00	1.00
##000000	16.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE570

Deuteranopia (green-blind)

#F4E182

Tritanopia (blue-blind)

#BFEAD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #bbf37b;
/* rgb */ color: rgb(187, 243, 123);
/* oklch */ color: oklch(90.0% 0.161 129.7);

Tailwind

colors: {
  custom: {
    50: '#d2f7a4',
    500: '#bbf37b',
    950: '#000000',
  },
}

SCSS

$custom: #bbf37b;
$custom-light: #d2f7a4;
$custom-dark: #000000;

JSON

{
  "hex": "#bbf37b",
  "rgb": {
    "r": 187,
    "g": 243,
    "b": 123
  },
  "hsl": {
    "h": 88,
    "s": 83.333,
    "l": 71.765
  },
  "oklch": {
    "l": 0.90018,
    "c": 0.16095,
    "h": 129.7
  },
  "luminance": 0.76096
}

Semantic roles & 50–950 ramp

primary

#BBF37B

secondary

#8544CE

accent

#06E06B

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#14170F

muted

#838580

Preview Lab

Preview with #BBF37B

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

Preview Lab → · Contrast checker → · Palette generator →