#B3D045#B3D045

#B3D045 is a light, vivid yellow-green. Relative luminance 0.551; OKLCH L 81.0% C 0.165 H 120.4°. Best body text is #000000 at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#B3D045
RGB	rgb(179, 208, 69)
HSL	hsl(73, 60%, 54%)
HSV	hsv(73, 67%, 82%)
CMYK	cmyk(13.9%, 0%, 66.8%, 18.4%)
CIE-LAB	lab(79.11, -28.47, 62.94)
CIE-LCH	lch(79.11, 69.07, 114.34°)
OKLab	oklab(81.02% -0.0833 0.1421)
OKLCH	oklch(81.02% 0.165 120.4)
XYZ	xyz(42.2211, 55.1252, 14.0450)
Luminance	0.5513 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D045 #6245D0

analogous

#D0A845 #B3D045 #6ED045

triadic

#B3D045 #45B3D0 #D045B3

tetradic

#B3D045 #45D0A8 #6245D0 #D0456E

square

#B3D045 #45D0A8 #6245D0 #D0456E

split-complementary

#B3D045 #456ED0 #A845D0

monochromatic

#687B1F #91AC2C #B3D045 #C7DC76 #DBE9A7

Accessibility & contrast

On white

1.75

#B3D045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.03

#B3D045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D045

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D045	#FFFFFF	#000000	##000000
##B3D045	1.00	1.75	12.03	12.03
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.03	21.00	1.00	1.00
##000000	12.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC431

Deuteranopia (green-blind)

#D9C450

Tritanopia (blue-blind)

#BDC5B4

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b3d045;
/* rgb */ color: rgb(179, 208, 69);
/* oklch */ color: oklch(81.0% 0.165 120.4);

Tailwind

colors: {
  custom: {
    50: '#cdde80',
    500: '#b3d045',
    950: '#000000',
  },
}

SCSS

$custom: #b3d045;
$custom-light: #cdde80;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d045",
  "rgb": {
    "r": 179,
    "g": 208,
    "b": 69
  },
  "hsl": {
    "h": 72.518,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.81019,
    "c": 0.16473,
    "h": 120.4
  },
  "luminance": 0.55125
}

Semantic roles & 50–950 ramp

primary

#B3D045

secondary

#463683

accent

#45E366

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D045

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

Preview Lab → · Contrast checker → · Palette generator →