#B3DC45#B3DC45

#B3DC45 is a very light, vivid yellow-green. Relative luminance 0.612; OKLCH L 83.7% C 0.179 H 123.5°. Best body text is #000000 at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#B3DC45
RGB	rgb(179, 220, 69)
HSL	hsl(76, 68%, 57%)
HSV	hsv(76, 69%, 86%)
CMYK	cmyk(18.6%, 0%, 68.6%, 13.7%)
CIE-LAB	lab(82.49, -34.07, 66.38)
CIE-LCH	lch(82.49, 74.61, 117.17°)
OKLab	oklab(83.74% -0.0988 0.1493)
OKLCH	oklch(83.74% 0.179 123.5)
XYZ	xyz(45.2582, 61.1995, 15.0574)
Luminance	0.6120 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DC45 #6E45DC

analogous

#DCB945 #B3DC45 #68DC45

triadic

#B3DC45 #45B3DC #DC45B3

tetradic

#B3DC45 #45DCB9 #6E45DC #DC4568

square

#B3DC45 #45DCB9 #6E45DC #DC4568

split-complementary

#B3DC45 #4568DC #B945DC

monochromatic

#6D8C1A #95C024 #B3DC45 #C8E679 #DDEFAC

Accessibility & contrast

On white

1.59

#B3DC45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.24

#B3DC45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DC45

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DC45	#FFFFFF	#000000	##000000
##B3DC45	1.00	1.59	13.24	13.24
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.24	21.00	1.00	1.00
##000000	13.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE2D

Deuteranopia (green-blind)

#E3CD51

Tritanopia (blue-blind)

#BCD1BE

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b3dc45;
/* rgb */ color: rgb(179, 220, 69);
/* oklch */ color: oklch(83.7% 0.179 123.5);

Tailwind

colors: {
  custom: {
    50: '#cde781',
    500: '#b3dc45',
    950: '#000000',
  },
}

SCSS

$custom: #b3dc45;
$custom-light: #cde781;
$custom-dark: #000000;

JSON

{
  "hex": "#b3dc45",
  "rgb": {
    "r": 179,
    "g": 220,
    "b": 69
  },
  "hsl": {
    "h": 76.291,
    "s": 68.326,
    "l": 56.667
  },
  "oklch": {
    "l": 0.83739,
    "c": 0.17906,
    "h": 123.5
  },
  "luminance": 0.612
}

Semantic roles & 50–950 ramp

primary

#B3DC45

secondary

#4D3392

accent

#3DEB6C

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B3DC45

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

Preview Lab → · Contrast checker → · Palette generator →