#B3CD3F#B3CD3F

#B3CD3F is a light, vivid yellow-green. Relative luminance 0.536; OKLCH L 80.3% C 0.165 H 119.3°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#B3CD3F
RGB	rgb(179, 205, 63)
HSL	hsl(71, 59%, 53%)
HSV	hsv(71, 69%, 80%)
CMYK	cmyk(12.7%, 0%, 69.3%, 19.6%)
CIE-LAB	lab(78.23, -27.40, 64.31)
CIE-LCH	lch(78.23, 69.90, 113.08°)
OKLab	oklab(80.3% -0.0809 0.1441)
OKLCH	oklch(80.3% 0.165 119.3)
XYZ	xyz(41.3197, 53.6055, 12.8718)
Luminance	0.5361 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CD3F #593FCD

analogous

#CDA03F #B3CD3F #6CCD3F

triadic

#B3CD3F #3FB3CD #CD3FB3

tetradic

#B3CD3F #3FCDA0 #593FCD #CD3F6C

square

#B3CD3F #3FCDA0 #593FCD #CD3F6C

split-complementary

#B3CD3F #3F6CCD #A03FCD

monochromatic

#64741E #8EA42B #B3CD3F #C6DA70 #D9E6A0

Accessibility & contrast

On white

1.79

#B3CD3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.72

#B3CD3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CD3F

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CD3F	#FFFFFF	#000000	##000000
##B3CD3F	1.00	1.79	11.72	11.72
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.72	21.00	1.00	1.00
##000000	11.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC228

Deuteranopia (green-blind)

#D7C24A

Tritanopia (blue-blind)

#BDC2B1

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b3cd3f;
/* rgb */ color: rgb(179, 205, 63);
/* oklch */ color: oklch(80.3% 0.165 119.3);

Tailwind

colors: {
  custom: {
    50: '#cddc7d',
    500: '#b3cd3f',
    950: '#000000',
  },
}

SCSS

$custom: #b3cd3f;
$custom-light: #cddc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cd3f",
  "rgb": {
    "r": 179,
    "g": 205,
    "b": 63
  },
  "hsl": {
    "h": 70.986,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.80296,
    "c": 0.16525,
    "h": 119.3
  },
  "luminance": 0.53605
}

Semantic roles & 50–950 ramp

primary

#B3CD3F

secondary

#41347C

accent

#46E262

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3CD3F

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

Preview Lab → · Contrast checker → · Palette generator →