#B3DD57#B3DD57

#B3DD57 is a very light, vivid yellow-green. Relative luminance 0.620; OKLCH L 84.1% C 0.167 H 124.6°. Best body text is #000000 at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#B3DD57
RGB	rgb(179, 221, 87)
HSL	hsl(79, 66%, 60%)
HSV	hsv(79, 61%, 87%)
CMYK	cmyk(19%, 0%, 60.6%, 13.3%)
CIE-LAB	lab(82.91, -33.28, 59.66)
CIE-LCH	lch(82.91, 68.31, 119.15°)
OKLab	oklab(84.12% -0.095 0.1376)
OKLCH	oklch(84.12% 0.167 124.6)
XYZ	xyz(46.1674, 61.9843, 18.5469)
Luminance	0.6199 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DD57 #8157DD

analogous

#DDC457 #B3DD57 #70DD57

triadic

#B3DD57 #57B3DD #DD57B3

tetradic

#B3DD57 #57DDC4 #8157DD #DD5770

square

#B3DD57 #57DDC4 #8157DD #DD5770

split-complementary

#B3DD57 #5770DD #C457DD

monochromatic

#749A1F #9ACD2A #B3DD57 #CAE78A #E1F2BD

Accessibility & contrast

On white

1.57

#B3DD57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.40

#B3DD57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DD57

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DD57	#FFFFFF	#000000	##000000
##B3DD57	1.00	1.57	13.40	13.40
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.40	21.00	1.00	1.00
##000000	13.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D047

Deuteranopia (green-blind)

#E3CE60

Tritanopia (blue-blind)

#BAD3C1

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b3dd57;
/* rgb */ color: rgb(179, 221, 87);
/* oklch */ color: oklch(84.1% 0.167 124.6);

Tailwind

colors: {
  custom: {
    50: '#cde78c',
    500: '#b3dd57',
    950: '#000000',
  },
}

SCSS

$custom: #b3dd57;
$custom-light: #cde78c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3dd57",
  "rgb": {
    "r": 179,
    "g": 221,
    "b": 87
  },
  "hsl": {
    "h": 78.806,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.84122,
    "c": 0.1672,
    "h": 124.6
  },
  "luminance": 0.61985
}

Semantic roles & 50–950 ramp

primary

#B3DD57

secondary

#593A9E

accent

#17CE51

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B3DD57

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

Preview Lab → · Contrast checker → · Palette generator →