#B3D13D#B3D13D

#B3D13D is a light, vivid yellow-green. Relative luminance 0.555; OKLCH L 81.2% C 0.171 H 120.4°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#B3D13D
RGB	rgb(179, 209, 61)
HSL	hsl(72, 62%, 53%)
HSV	hsv(72, 71%, 82%)
CMYK	cmyk(14.4%, 0%, 70.8%, 18%)
CIE-LAB	lab(79.34, -29.41, 66.14)
CIE-LCH	lch(79.34, 72.38, 113.97°)
OKLab	oklab(81.19% -0.0866 0.1476)
OKLCH	oklch(81.19% 0.171 120.4)
XYZ	xyz(42.2339, 55.5217, 12.9058)
Luminance	0.5552 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D13D #5B3DD1

analogous

#D1A53D #B3D13D #69D13D

triadic

#B3D13D #3DB3D1 #D13DB3

tetradic

#B3D13D #3DD1A5 #5B3DD1 #D13D69

square

#B3D13D #3DD1A5 #5B3DD1 #D13D69

split-complementary

#B3D13D #3D69D1 #A53DD1

monochromatic

#65771C #8FA928 #B3D13D #C6DD6E #DAE8A0

Accessibility & contrast

On white

1.73

#B3D13D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#B3D13D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D13D

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D13D	#FFFFFF	#000000	##000000
##B3D13D	1.00	1.73	12.10	12.10
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC523

Deuteranopia (green-blind)

#DAC549

Tritanopia (blue-blind)

#BDC6B4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b3d13d;
/* rgb */ color: rgb(179, 209, 61);
/* oklch */ color: oklch(81.2% 0.171 120.4);

Tailwind

colors: {
  custom: {
    50: '#cddf7c',
    500: '#b3d13d',
    950: '#000000',
  },
}

SCSS

$custom: #b3d13d;
$custom-light: #cddf7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d13d",
  "rgb": {
    "r": 179,
    "g": 209,
    "b": 61
  },
  "hsl": {
    "h": 72.162,
    "s": 61.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.81185,
    "c": 0.17116,
    "h": 120.4
  },
  "luminance": 0.55522
}

Semantic roles & 50–950 ramp

primary

#B3D13D

secondary

#423380

accent

#43E564

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3D13D

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

Preview Lab → · Contrast checker → · Palette generator →