#BBF379#BBF379

#BBF379 is a very light, vivid yellow-green. Relative luminance 0.760; OKLCH L 90.0% C 0.163 H 129.5°. Best body text is #000000 at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#BBF379
RGB	rgb(187, 243, 121)
HSL	hsl(88, 84%, 71%)
HSV	hsv(88, 50%, 95%)
CMYK	cmyk(23%, 0%, 50.2%, 4.7%)
CIE-LAB	lab(89.88, -37.23, 52.68)
CIE-LCH	lch(89.88, 64.51, 125.25°)
OKLab	oklab(89.99% -0.1036 0.1256)
OKLCH	oklch(89.99% 0.163 129.5)
XYZ	xyz(55.9948, 76.0453, 29.8136)
Luminance	0.7605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Spring Green (survey)

#A9F971

ΔE00 3.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBF379 #B179F3

analogous

#F3EE79 #BBF379 #7EF379

triadic

#BBF379 #79BBF3 #F379BB

tetradic

#BBF379 #79F3EE #B179F3 #F3797E

square

#BBF379 #79F3EE #B179F3 #F3797E

split-complementary

#BBF379 #797EF3 #EE79F3

monochromatic

#81DE14 #9EEE41 #BBF379 #D8F8B1 #F1FCE3

Accessibility & contrast

On white

1.30

#BBF379 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.21

#BBF379 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBF379

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBF379	#FFFFFF	#000000	##000000
##BBF379	1.00	1.30	16.21	16.21
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.21	21.00	1.00	1.00
##000000	16.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56E

Deuteranopia (green-blind)

#F5E181

Tritanopia (blue-blind)

#BFEAD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #bbf379;
/* rgb */ color: rgb(187, 243, 121);
/* oklch */ color: oklch(90.0% 0.163 129.5);

Tailwind

colors: {
  custom: {
    50: '#d2f7a2',
    500: '#bbf379',
    950: '#000000',
  },
}

SCSS

$custom: #bbf379;
$custom-light: #d2f7a2;
$custom-dark: #000000;

JSON

{
  "hex": "#bbf379",
  "rgb": {
    "r": 187,
    "g": 243,
    "b": 121
  },
  "hsl": {
    "h": 87.541,
    "s": 83.562,
    "l": 71.373
  },
  "oklch": {
    "l": 0.89992,
    "c": 0.16283,
    "h": 129.5
  },
  "luminance": 0.76046
}

Semantic roles & 50–950 ramp

primary

#BBF379

secondary

#8243CE

accent

#06E06A

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#14170F

muted

#838580

Preview Lab

Preview with #BBF379

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

Preview Lab → · Contrast checker → · Palette generator →