#B3D445#B3D445

#B3D445 is a light, vivid yellow-green. Relative luminance 0.571; OKLCH L 81.9% C 0.170 H 121.5°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#B3D445
RGB	rgb(179, 212, 69)
HSL	hsl(74, 62%, 55%)
HSV	hsv(74, 67%, 83%)
CMYK	cmyk(15.6%, 0%, 67.5%, 16.9%)
CIE-LAB	lab(80.24, -30.35, 64.09)
CIE-LCH	lch(80.24, 70.91, 115.34°)
OKLab	oklab(81.92% -0.0886 0.1445)
OKLCH	oklch(81.92% 0.17 121.5)
XYZ	xyz(43.2087, 57.1003, 14.3742)
Luminance	0.5710 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D445 #6645D4

analogous

#D4AD45 #B3D445 #6CD445

triadic

#B3D445 #45B3D4 #D445B3

tetradic

#B3D445 #45D4AD #6645D4 #D4456C

square

#B3D445 #45D4AD #6645D4 #D4456C

split-complementary

#B3D445 #456CD4 #AD45D4

monochromatic

#6A811E #93B329 #B3D445 #C7DF77 #DCEBA8

Accessibility & contrast

On white

1.69

#B3D445 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#B3D445 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D445

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D445	#FFFFFF	#000000	##000000
##B3D445	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C830

Deuteranopia (green-blind)

#DCC750

Tritanopia (blue-blind)

#BCC9B7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b3d445;
/* rgb */ color: rgb(179, 212, 69);
/* oklch */ color: oklch(81.9% 0.170 121.5);

Tailwind

colors: {
  custom: {
    50: '#cde180',
    500: '#b3d445',
    950: '#000000',
  },
}

SCSS

$custom: #b3d445;
$custom-light: #cde180;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d445",
  "rgb": {
    "r": 179,
    "g": 212,
    "b": 69
  },
  "hsl": {
    "h": 73.846,
    "s": 62.445,
    "l": 55.098
  },
  "oklch": {
    "l": 0.81924,
    "c": 0.1695,
    "h": 121.5
  },
  "luminance": 0.571
}

Semantic roles & 50–950 ramp

primary

#B3D445

secondary

#483588

accent

#42E668

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D445

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

Preview Lab → · Contrast checker → · Palette generator →