#B3D644#B3D644

#B3D644 is a very light, vivid yellow-green. Relative luminance 0.581; OKLCH L 82.4% C 0.173 H 122.0°. Best body text is #000000 at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#B3D644
RGB	rgb(179, 214, 68)
HSL	hsl(74, 64%, 55%)
HSV	hsv(74, 68%, 84%)
CMYK	cmyk(16.4%, 0%, 68.2%, 16.1%)
CIE-LAB	lab(80.79, -31.35, 65.03)
CIE-LCH	lch(80.79, 72.19, 115.74°)
OKLab	oklab(82.37% -0.0914 0.1464)
OKLCH	oklch(82.37% 0.173 122)
XYZ	xyz(43.6809, 58.0941, 14.3798)
Luminance	0.5809 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D644 #6744D6

analogous

#D6B044 #B3D644 #6AD644

triadic

#B3D644 #44B3D6 #D644B3

tetradic

#B3D644 #44D6B0 #6744D6 #D6446A

square

#B3D644 #44D6B0 #6744D6 #D6446A

split-complementary

#B3D644 #446AD6 #B044D6

monochromatic

#6A831D #93B528 #B3D644 #C7E176 #DCECA8

Accessibility & contrast

On white

1.66

#B3D644 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.62

#B3D644 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D644

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D644	#FFFFFF	#000000	##000000
##B3D644	1.00	1.66	12.62	12.62
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.62	21.00	1.00	1.00
##000000	12.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C92D

Deuteranopia (green-blind)

#DEC950

Tritanopia (blue-blind)

#BCCBB9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b3d644;
/* rgb */ color: rgb(179, 214, 68);
/* oklch */ color: oklch(82.4% 0.173 122.0);

Tailwind

colors: {
  custom: {
    50: '#cde280',
    500: '#b3d644',
    950: '#000000',
  },
}

SCSS

$custom: #b3d644;
$custom-light: #cde280;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d644",
  "rgb": {
    "r": 179,
    "g": 214,
    "b": 68
  },
  "hsl": {
    "h": 74.384,
    "s": 64.035,
    "l": 55.294
  },
  "oklch": {
    "l": 0.82369,
    "c": 0.17255,
    "h": 122
  },
  "luminance": 0.58094
}

Semantic roles & 50–950 ramp

primary

#B3D644

secondary

#49348A

accent

#41E769

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D644

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

Preview Lab → · Contrast checker → · Palette generator →