#BBF377#BBF377

#BBF377 is a very light, vivid yellow-green. Relative luminance 0.760; OKLCH L 90.0% C 0.165 H 129.3°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#BBF377
RGB	rgb(187, 243, 119)
HSL	hsl(87, 84%, 71%)
HSV	hsv(87, 51%, 95%)
CMYK	cmyk(23%, 0%, 51%, 4.7%)
CIE-LAB	lab(89.86, -37.43, 53.58)
CIE-LCH	lch(89.86, 65.36, 124.94°)
OKLab	oklab(89.97% -0.1044 0.1274)
OKLCH	oklch(89.97% 0.165 129.3)
XYZ	xyz(55.8734, 75.9968, 29.1743)
Luminance	0.7600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 2.82

Spring Green (survey)

#A9F971

ΔE00 3.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBF377 #AF77F3

analogous

#F3ED77 #BBF377 #7DF377

triadic

#BBF377 #77BBF3 #F377BB

tetradic

#BBF377 #77F3ED #AF77F3 #F3777D

square

#BBF377 #77F3ED #AF77F3 #F3777D

split-complementary

#BBF377 #777DF3 #ED77F3

monochromatic

#82DC13 #9FEE3F #BBF377 #D7F8AF #F1FDE3

Accessibility & contrast

On white

1.30

#BBF377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#BBF377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBF377

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBF377	#FFFFFF	#000000	##000000
##BBF377	1.00	1.30	16.20	16.20
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.20	21.00	1.00	1.00
##000000	16.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56C

Deuteranopia (green-blind)

#F5E17F

Tritanopia (blue-blind)

#BFEAD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #bbf377;
/* rgb */ color: rgb(187, 243, 119);
/* oklch */ color: oklch(90.0% 0.165 129.3);

Tailwind

colors: {
  custom: {
    50: '#d2f7a1',
    500: '#bbf377',
    950: '#000000',
  },
}

SCSS

$custom: #bbf377;
$custom-light: #d2f7a1;
$custom-dark: #000000;

JSON

{
  "hex": "#bbf377",
  "rgb": {
    "r": 187,
    "g": 243,
    "b": 119
  },
  "hsl": {
    "h": 87.097,
    "s": 83.784,
    "l": 70.98
  },
  "oklch": {
    "l": 0.89967,
    "c": 0.16469,
    "h": 129.3
  },
  "luminance": 0.75998
}

Semantic roles & 50–950 ramp

primary

#BBF377

secondary

#8041CD

accent

#05E068

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170F

muted

#838580

Preview Lab

Preview with #BBF377

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

Preview Lab → · Contrast checker → · Palette generator →