#B3DD4B#B3DD4B

#B3DD4B is a very light, vivid yellow-green. Relative luminance 0.618; OKLCH L 84.0% C 0.176 H 124.0°. Best body text is #000000 at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#B3DD4B
RGB	rgb(179, 221, 75)
HSL	hsl(77, 68%, 58%)
HSV	hsv(77, 66%, 87%)
CMYK	cmyk(19%, 0%, 66.1%, 13.3%)
CIE-LAB	lab(82.81, -34.14, 64.44)
CIE-LCH	lch(82.81, 72.92, 117.92°)
OKLab	oklab(84.01% -0.0985 0.1461)
OKLCH	oklch(84.01% 0.176 124)
XYZ	xyz(45.7172, 61.8043, 16.1761)
Luminance	0.6180 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DD4B #754BDD

analogous

#DDBE4B #B3DD4B #6ADD4B

triadic

#B3DD4B #4BB3DD #DD4BB3

tetradic

#B3DD4B #4BDDBE #754BDD #DD4B6A

square

#B3DD4B #4BDDBE #754BDD #DD4B6A

split-complementary

#B3DD4B #4B6ADD #BE4BDD

monochromatic

#70921C #97C525 #B3DD4B #C9E77E #DEF0B2

Accessibility & contrast

On white

1.57

#B3DD4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.36

#B3DD4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DD4B

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DD4B	#FFFFFF	#000000	##000000
##B3DD4B	1.00	1.57	13.36	13.36
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.36	21.00	1.00	1.00
##000000	13.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CF36

Deuteranopia (green-blind)

#E3CE56

Tritanopia (blue-blind)

#BBD3BF

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b3dd4b;
/* rgb */ color: rgb(179, 221, 75);
/* oklch */ color: oklch(84.0% 0.176 124.0);

Tailwind

colors: {
  custom: {
    50: '#cde785',
    500: '#b3dd4b',
    950: '#000000',
  },
}

SCSS

$custom: #b3dd4b;
$custom-light: #cde785;
$custom-dark: #000000;

JSON

{
  "hex": "#b3dd4b",
  "rgb": {
    "r": 179,
    "g": 221,
    "b": 75
  },
  "hsl": {
    "h": 77.26,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.84014,
    "c": 0.17621,
    "h": 124
  },
  "luminance": 0.61805
}

Semantic roles & 50–950 ramp

primary

#B3DD4B

secondary

#513597

accent

#3DEB6F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B3DD4B

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

Preview Lab → · Contrast checker → · Palette generator →