#BBF178#BBF178

#BBF178 is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.5% C 0.161 H 129.1°. Best body text is #000000 at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#BBF178
RGB	rgb(187, 241, 120)
HSL	hsl(87, 81%, 71%)
HSV	hsv(87, 50%, 95%)
CMYK	cmyk(22.4%, 0%, 50.2%, 5.5%)
CIE-LAB	lab(89.31, -36.43, 52.46)
CIE-LCH	lch(89.31, 63.87, 124.77°)
OKLab	oklab(89.53% -0.1015 0.125)
OKLCH	oklch(89.53% 0.161 129.1)
XYZ	xyz(55.3385, 74.8304, 29.2938)
Luminance	0.7483 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.11

Spring Green (survey)

#A9F971

ΔE00 3.56

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBF178 #AE78F1

analogous

#F1EB78 #BBF178 #7EF178

triadic

#BBF178 #78BBF1 #F178BB

tetradic

#BBF178 #78F1EB #AE78F1 #F1787E

square

#BBF178 #78F1EB #AE78F1 #F1787E

split-complementary

#BBF178 #787EF1 #EB78F1

monochromatic

#82D816 #9FEB41 #BBF178 #D7F7AF #F1FCE3

Accessibility & contrast

On white

1.32

#BBF178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.97

#BBF178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBF178

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBF178	#FFFFFF	#000000	##000000
##BBF178	1.00	1.32	15.97	15.97
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.97	21.00	1.00	1.00
##000000	15.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE36D

Deuteranopia (green-blind)

#F3DF7F

Tritanopia (blue-blind)

#BFE8D5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #bbf178;
/* rgb */ color: rgb(187, 241, 120);
/* oklch */ color: oklch(89.5% 0.161 129.1);

Tailwind

colors: {
  custom: {
    50: '#d2f6a2',
    500: '#bbf178',
    950: '#000000',
  },
}

SCSS

$custom: #bbf178;
$custom-light: #d2f6a2;
$custom-dark: #000000;

JSON

{
  "hex": "#bbf178",
  "rgb": {
    "r": 187,
    "g": 241,
    "b": 120
  },
  "hsl": {
    "h": 86.777,
    "s": 81.208,
    "l": 70.784
  },
  "oklch": {
    "l": 0.8953,
    "c": 0.16104,
    "h": 129.1
  },
  "luminance": 0.74831
}

Semantic roles & 50–950 ramp

primary

#BBF178

secondary

#7F42CB

accent

#08DE67

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170F

muted

#838580

Preview Lab

Preview with #BBF178

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

Preview Lab → · Contrast checker → · Palette generator →