#B3F372#B3F372

#B3F372 is a very light, vivid yellow-green. Relative luminance 0.749; OKLCH L 89.4% C 0.173 H 131.0°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#B3F372
RGB	rgb(179, 243, 114)
HSL	hsl(90, 84%, 70%)
HSV	hsv(90, 53%, 95%)
CMYK	cmyk(26.3%, 0%, 53.1%, 4.7%)
CIE-LAB	lab(89.35, -40.78, 55.14)
CIE-LCH	lch(89.35, 68.58, 126.49°)
OKLab	oklab(89.42% -0.1136 0.1305)
OKLCH	oklch(89.42% 0.173 131)
XYZ	xyz(53.6776, 74.8984, 27.5451)
Luminance	0.7490 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F372 #B272F3

analogous

#F3F272 #B3F372 #73F372

triadic

#B3F372 #72B3F3 #F372B3

tetradic

#B3F372 #72F3F2 #B272F3 #F37273

square

#B3F372 #72F3F2 #B272F3 #F37273

split-complementary

#B3F372 #7273F3 #F272F3

monochromatic

#76D812 #95EE3A #B3F372 #D1F8AA #F0FDE3

Accessibility & contrast

On white

1.31

#B3F372 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#B3F372 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F372

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F372	#FFFFFF	#000000	##000000
##B3F372	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE466

Deuteranopia (green-blind)

#F3DF7A

Tritanopia (blue-blind)

#B6EAD6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b3f372;
/* rgb */ color: rgb(179, 243, 114);
/* oklch */ color: oklch(89.4% 0.173 131.0);

Tailwind

colors: {
  custom: {
    50: '#cdf79e',
    500: '#b3f372',
    950: '#000000',
  },
}

SCSS

$custom: #b3f372;
$custom-light: #cdf79e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f372",
  "rgb": {
    "r": 179,
    "g": 243,
    "b": 114
  },
  "hsl": {
    "h": 89.767,
    "s": 84.314,
    "l": 70
  },
  "oklch": {
    "l": 0.89415,
    "c": 0.17303,
    "h": 131
  },
  "luminance": 0.749
}

Semantic roles & 50–950 ramp

primary

#B3F372

secondary

#843CCD

accent

#05E172

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B3F372

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

Preview Lab → · Contrast checker → · Palette generator →