#B3CF3F#B3CF3F

#B3CF3F is a light, vivid yellow-green. Relative luminance 0.546; OKLCH L 80.7% C 0.168 H 119.9°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#B3CF3F
RGB	rgb(179, 207, 63)
HSL	hsl(72, 60%, 53%)
HSV	hsv(72, 70%, 81%)
CMYK	cmyk(13.5%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(78.79, -28.35, 64.87)
CIE-LCH	lch(78.79, 70.80, 113.61°)
OKLab	oklab(80.75% -0.0835 0.1453)
OKLCH	oklch(80.75% 0.168 119.9)
XYZ	xyz(41.8012, 54.5684, 13.0323)
Luminance	0.5457 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CF3F #5B3FCF

analogous

#CFA33F #B3CF3F #6BCF3F

triadic

#B3CF3F #3FB3CF #CF3FB3

tetradic

#B3CF3F #3FCFA3 #5B3FCF #CF3F6B

square

#B3CF3F #3FCFA3 #5B3FCF #CF3F6B

split-complementary

#B3CF3F #3F6BCF #A33FCF

monochromatic

#65761E #8FA72A #B3CF3F #C6DB70 #DAE7A1

Accessibility & contrast

On white

1.76

#B3CF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#B3CF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CF3F

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CF3F	#FFFFFF	#000000	##000000
##B3CF3F	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC327

Deuteranopia (green-blind)

#D9C34B

Tritanopia (blue-blind)

#BDC4B3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b3cf3f;
/* rgb */ color: rgb(179, 207, 63);
/* oklch */ color: oklch(80.7% 0.168 119.9);

Tailwind

colors: {
  custom: {
    50: '#cddd7d',
    500: '#b3cf3f',
    950: '#000000',
  },
}

SCSS

$custom: #b3cf3f;
$custom-light: #cddd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cf3f",
  "rgb": {
    "r": 179,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 71.667,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.80747,
    "c": 0.16757,
    "h": 119.9
  },
  "luminance": 0.54568
}

Semantic roles & 50–950 ramp

primary

#B3CF3F

secondary

#42347F

accent

#45E363

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3CF3F

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

Preview Lab → · Contrast checker → · Palette generator →