#B3DC59#B3DC59

#B3DC59 is a very light, vivid yellow-green. Relative luminance 0.615; OKLCH L 83.9% C 0.164 H 124.5°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#B3DC59
RGB	rgb(179, 220, 89)
HSL	hsl(79, 65%, 61%)
HSV	hsv(79, 60%, 86%)
CMYK	cmyk(18.6%, 0%, 59.5%, 13.7%)
CIE-LAB	lab(82.64, -32.65, 58.52)
CIE-LCH	lch(82.64, 67.01, 119.16°)
OKLab	oklab(83.92% -0.0931 0.1354)
OKLCH	oklch(83.92% 0.164 124.5)
XYZ	xyz(45.9870, 61.4910, 18.8955)
Luminance	0.6149 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DC59 #8259DC

analogous

#DCC459 #B3DC59 #71DC59

triadic

#B3DC59 #59B3DC #DC59B3

tetradic

#B3DC59 #59DCC4 #8259DC #DC5971

square

#B3DC59 #59DCC4 #8259DC #DC5971

split-complementary

#B3DC59 #5971DC #C459DC

monochromatic

#749A20 #9ACD2B #B3DC59 #CAE78C #E1F1BE

Accessibility & contrast

On white

1.58

#B3DC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.30

#B3DC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DC59

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DC59	#FFFFFF	#000000	##000000
##B3DC59	1.00	1.58	13.30	13.30
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.30	21.00	1.00	1.00
##000000	13.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CF4A

Deuteranopia (green-blind)

#E2CD62

Tritanopia (blue-blind)

#BAD2C0

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b3dc59;
/* rgb */ color: rgb(179, 220, 89);
/* oklch */ color: oklch(83.9% 0.164 124.5);

Tailwind

colors: {
  custom: {
    50: '#cce78d',
    500: '#b3dc59',
    950: '#000000',
  },
}

SCSS

$custom: #b3dc59;
$custom-light: #cce78d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3dc59",
  "rgb": {
    "r": 179,
    "g": 220,
    "b": 89
  },
  "hsl": {
    "h": 78.779,
    "s": 65.174,
    "l": 60.588
  },
  "oklch": {
    "l": 0.83915,
    "c": 0.16431,
    "h": 124.5
  },
  "luminance": 0.61491
}

Semantic roles & 50–950 ramp

primary

#B3DC59

secondary

#5A3B9E

accent

#18CD51

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B3DC59

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

Preview Lab → · Contrast checker → · Palette generator →