#B3D945#B3D945

#B3D945 is a very light, vivid yellow-green. Relative luminance 0.596; OKLCH L 83.1% C 0.175 H 122.8°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#B3D945
RGB	rgb(179, 217, 69)
HSL	hsl(75, 66%, 56%)
HSV	hsv(75, 68%, 85%)
CMYK	cmyk(17.5%, 0%, 68.2%, 14.9%)
CIE-LAB	lab(81.64, -32.68, 65.52)
CIE-LCH	lch(81.64, 73.22, 116.51°)
OKLab	oklab(83.06% -0.095 0.1475)
OKLCH	oklch(83.06% 0.175 122.8)
XYZ	xyz(44.4779, 59.6389, 14.7973)
Luminance	0.5964 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D945 #6B45D9

analogous

#D9B545 #B3D945 #69D945

triadic

#B3D945 #45B3D9 #D945B3

tetradic

#B3D945 #45D9B5 #6B45D9 #D94569

square

#B3D945 #45D9B5 #6B45D9 #D94569

split-complementary

#B3D945 #4569D9 #B545D9

monochromatic

#6C881C #95BB26 #B3D945 #C8E378 #DDEEAB

Accessibility & contrast

On white

1.62

#B3D945 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.93

#B3D945 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D945

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D945	#FFFFFF	#000000	##000000
##B3D945	1.00	1.62	12.93	12.93
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.93	21.00	1.00	1.00
##000000	12.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC2E

Deuteranopia (green-blind)

#E1CB51

Tritanopia (blue-blind)

#BCCEBC

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #b3d945;
/* rgb */ color: rgb(179, 217, 69);
/* oklch */ color: oklch(83.1% 0.175 122.8);

Tailwind

colors: {
  custom: {
    50: '#cde481',
    500: '#b3d945',
    950: '#000000',
  },
}

SCSS

$custom: #b3d945;
$custom-light: #cde481;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d945",
  "rgb": {
    "r": 179,
    "g": 217,
    "b": 69
  },
  "hsl": {
    "h": 75.405,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.83057,
    "c": 0.17548,
    "h": 122.8
  },
  "luminance": 0.59639
}

Semantic roles & 50–950 ramp

primary

#B3D945

secondary

#4B348E

accent

#3FE96A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D945

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

Preview Lab → · Contrast checker → · Palette generator →