#B3DC3F#B3DC3F

#B3DC3F is a very light, vivid yellow-green. Relative luminance 0.611; OKLCH L 83.7% C 0.183 H 123.3°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#B3DC3F
RGB	rgb(179, 220, 63)
HSL	hsl(76, 69%, 55%)
HSV	hsv(76, 71%, 86%)
CMYK	cmyk(18.6%, 0%, 71.4%, 13.7%)
CIE-LAB	lab(82.45, -34.41, 68.49)
CIE-LCH	lch(82.45, 76.65, 116.68°)
OKLab	oklab(83.7% -0.1003 0.1529)
OKLCH	oklch(83.7% 0.183 123.3)
XYZ	xyz(45.0813, 61.1287, 14.1257)
Luminance	0.6113 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DC3F #683FDC

analogous

#DCB73F #B3DC3F #64DC3F

triadic

#B3DC3F #3FB3DC #DC3FB3

tetradic

#B3DC3F #3FDCB7 #683FDC #DC3F64

square

#B3DC3F #3FDCB7 #683FDC #DC3F64

split-complementary

#B3DC3F #3F64DC #B73FDC

monochromatic

#6B8819 #94BC22 #B3DC3F #C7E573 #DCEFA7

Accessibility & contrast

On white

1.59

#B3DC3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.23

#B3DC3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DC3F

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DC3F	#FFFFFF	#000000	##000000
##B3DC3F	1.00	1.59	13.23	13.23
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.23	21.00	1.00	1.00
##000000	13.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CE22

Deuteranopia (green-blind)

#E3CD4D

Tritanopia (blue-blind)

#BCD1BE

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b3dc3f;
/* rgb */ color: rgb(179, 220, 63);
/* oklch */ color: oklch(83.7% 0.183 123.3);

Tailwind

colors: {
  custom: {
    50: '#cde77e',
    500: '#b3dc3f',
    950: '#000000',
  },
}

SCSS

$custom: #b3dc3f;
$custom-light: #cde77e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3dc3f",
  "rgb": {
    "r": 179,
    "g": 220,
    "b": 63
  },
  "hsl": {
    "h": 75.669,
    "s": 69.163,
    "l": 55.49
  },
  "oklch": {
    "l": 0.83696,
    "c": 0.18282,
    "h": 123.3
  },
  "luminance": 0.61129
}

Semantic roles & 50–950 ramp

primary

#B3DC3F

secondary

#49318E

accent

#3CEC6A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B3DC3F

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

Preview Lab → · Contrast checker → · Palette generator →