#B3C73D#B3C73D

#B3C73D is a light, vivid yellow. Relative luminance 0.508; OKLCH L 78.9% C 0.160 H 117.4°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#B3C73D
RGB	rgb(179, 199, 61)
HSL	hsl(69, 55%, 51%)
HSV	hsv(69, 69%, 78%)
CMYK	cmyk(10.1%, 0%, 69.3%, 22%)
CIE-LAB	lab(76.54, -24.62, 63.36)
CIE-LCH	lch(76.54, 67.97, 111.24°)
OKLab	oklab(78.93% -0.0734 0.1418)
OKLCH	oklch(78.93% 0.16 117.4)
XYZ	xyz(39.8570, 50.7679, 12.1135)
Luminance	0.5077 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C73D #513DC7

analogous

#C7963D #B3C73D #6EC73D

triadic

#B3C73D #3DB3C7 #C73DB3

tetradic

#B3C73D #3DC796 #513DC7 #C73D6E

square

#B3C73D #3DC796 #513DC7 #C73D6E

split-complementary

#B3C73D #3D6EC7 #963DC7

monochromatic

#606B1F #8A9A2D #B3C73D #C6D56C #D8E29C

Accessibility & contrast

On white

1.88

#B3C73D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#B3C73D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C73D

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C73D	#FFFFFF	#000000	##000000
##B3C73D	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC27

Deuteranopia (green-blind)

#D2BE48

Tritanopia (blue-blind)

#BEBCAC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b3c73d;
/* rgb */ color: rgb(179, 199, 61);
/* oklch */ color: oklch(78.9% 0.160 117.4);

Tailwind

colors: {
  custom: {
    50: '#cdd77b',
    500: '#b3c73d',
    950: '#000000',
  },
}

SCSS

$custom: #b3c73d;
$custom-light: #cdd77b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c73d",
  "rgb": {
    "r": 179,
    "g": 199,
    "b": 61
  },
  "hsl": {
    "h": 68.696,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.7893,
    "c": 0.15965,
    "h": 117.4
  },
  "luminance": 0.50767
}

Semantic roles & 50–950 ramp

primary

#B3C73D

secondary

#3D3475

accent

#49DF5F

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B3C73D

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

Preview Lab → · Contrast checker → · Palette generator →