#B3DA3A#B3DA3A

#B3DA3A is a very light, vivid yellow-green. Relative luminance 0.600; OKLCH L 83.2% C 0.183 H 122.6°. Best body text is #000000 at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#B3DA3A
RGB	rgb(179, 218, 58)
HSL	hsl(75, 68%, 54%)
HSV	hsv(75, 73%, 85%)
CMYK	cmyk(17.9%, 0%, 73.4%, 14.5%)
CIE-LAB	lab(81.86, -33.76, 69.61)
CIE-LCH	lch(81.86, 77.36, 115.87°)
OKLab	oklab(83.21% -0.0989 0.1544)
OKLCH	oklch(83.21% 0.183 122.6)
XYZ	xyz(44.4261, 60.0318, 13.2490)
Luminance	0.6003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DA3A #613ADA

analogous

#DAB13A #B3DA3A #63DA3A

triadic

#B3DA3A #3AB3DA #DA3AB3

tetradic

#B3DA3A #3ADAB1 #613ADA #DA3A63

square

#B3DA3A #3ADAB1 #613ADA #DA3A63

split-complementary

#B3DA3A #3A63DA #B13ADA

monochromatic

#688118 #91B522 #B3DA3A #C7E46E #DBEDA1

Accessibility & contrast

On white

1.61

#B3DA3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.01

#B3DA3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DA3A

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DA3A	#FFFFFF	#000000	##000000
##B3DA3A	1.00	1.61	13.01	13.01
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.01	21.00	1.00	1.00
##000000	13.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CC18

Deuteranopia (green-blind)

#E2CB49

Tritanopia (blue-blind)

#BCCFBB

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #b3da3a;
/* rgb */ color: rgb(179, 218, 58);
/* oklch */ color: oklch(83.2% 0.183 122.6);

Tailwind

colors: {
  custom: {
    50: '#cee57b',
    500: '#b3da3a',
    950: '#000000',
  },
}

SCSS

$custom: #b3da3a;
$custom-light: #cee57b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3da3a",
  "rgb": {
    "r": 179,
    "g": 218,
    "b": 58
  },
  "hsl": {
    "h": 74.625,
    "s": 68.376,
    "l": 54.118
  },
  "oklch": {
    "l": 0.83209,
    "c": 0.18337,
    "h": 122.6
  },
  "luminance": 0.60032
}

Semantic roles & 50–950 ramp

primary

#B3DA3A

secondary

#463088

accent

#3DEB67

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3DA3A

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

Preview Lab → · Contrast checker → · Palette generator →