#B3DA45#B3DA45

#B3DA45 is a very light, vivid yellow-green. Relative luminance 0.602; OKLCH L 83.3% C 0.177 H 123.0°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#B3DA45
RGB	rgb(179, 218, 69)
HSL	hsl(76, 67%, 56%)
HSV	hsv(76, 68%, 85%)
CMYK	cmyk(17.9%, 0%, 68.3%, 14.5%)
CIE-LAB	lab(81.92, -33.15, 65.81)
CIE-LCH	lch(81.92, 73.68, 116.73°)
OKLab	oklab(83.29% -0.0963 0.1481)
OKLCH	oklch(83.29% 0.177 123)
XYZ	xyz(44.7365, 60.1560, 14.8835)
Luminance	0.6016 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DA45 #6C45DA

analogous

#DAB745 #B3DA45 #69DA45

triadic

#B3DA45 #45B3DA #DA45B3

tetradic

#B3DA45 #45DAB7 #6C45DA #DA4569

square

#B3DA45 #45DAB7 #6C45DA #DA4569

split-complementary

#B3DA45 #4569DA #B745DA

monochromatic

#6D891B #95BC25 #B3DA45 #C8E478 #DDEEAB

Accessibility & contrast

On white

1.61

#B3DA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#B3DA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DA45

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DA45	#FFFFFF	#000000	##000000
##B3DA45	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD2E

Deuteranopia (green-blind)

#E1CC51

Tritanopia (blue-blind)

#BCCFBC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b3da45;
/* rgb */ color: rgb(179, 218, 69);
/* oklch */ color: oklch(83.3% 0.177 123.0);

Tailwind

colors: {
  custom: {
    50: '#cde581',
    500: '#b3da45',
    950: '#000000',
  },
}

SCSS

$custom: #b3da45;
$custom-light: #cde581;
$custom-dark: #000000;

JSON

{
  "hex": "#b3da45",
  "rgb": {
    "r": 179,
    "g": 218,
    "b": 69
  },
  "hsl": {
    "h": 75.705,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.83285,
    "c": 0.17667,
    "h": 123
  },
  "luminance": 0.60156
}

Semantic roles & 50–950 ramp

primary

#B3DA45

secondary

#4C348F

accent

#3EEA6B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3DA45

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

Preview Lab → · Contrast checker → · Palette generator →