#B3F36F#B3F36F

#B3F36F is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.4% C 0.176 H 130.7°. Best body text is #000000 at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#B3F36F
RGB	rgb(179, 243, 111)
HSL	hsl(89, 85%, 69%)
HSV	hsv(89, 54%, 95%)
CMYK	cmyk(26.3%, 0%, 54.3%, 4.7%)
CIE-LAB	lab(89.31, -41.08, 56.45)
CIE-LCH	lch(89.31, 69.82, 126.04°)
OKLab	oklab(89.38% -0.1146 0.1331)
OKLCH	oklch(89.38% 0.176 130.7)
XYZ	xyz(53.5096, 74.8312, 26.6605)
Luminance	0.7483 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F36F #AF6FF3

analogous

#F3F16F #B3F36F #71F36F

triadic

#B3F36F #6FB3F3 #F36FB3

tetradic

#B3F36F #6FF3F1 #AF6FF3 #F36F71

square

#B3F36F #6FF3F1 #AF6FF3 #F36F71

split-complementary

#B3F36F #6F71F3 #F16FF3

monochromatic

#77D612 #95EE37 #B3F36F #D1F8A7 #EFFCE0

Accessibility & contrast

On white

1.32

#B3F36F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.97

#B3F36F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F36F

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F36F	#FFFFFF	#000000	##000000
##B3F36F	1.00	1.32	15.97	15.97
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.97	21.00	1.00	1.00
##000000	15.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE462

Deuteranopia (green-blind)

#F4DF78

Tritanopia (blue-blind)

#B6EAD6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b3f36f;
/* rgb */ color: rgb(179, 243, 111);
/* oklch */ color: oklch(89.4% 0.176 130.7);

Tailwind

colors: {
  custom: {
    50: '#cdf79c',
    500: '#b3f36f',
    950: '#000000',
  },
}

SCSS

$custom: #b3f36f;
$custom-light: #cdf79c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f36f",
  "rgb": {
    "r": 179,
    "g": 243,
    "b": 111
  },
  "hsl": {
    "h": 89.091,
    "s": 84.615,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89379,
    "c": 0.17568,
    "h": 130.7
  },
  "luminance": 0.74833
}

Semantic roles & 50–950 ramp

primary

#B3F36F

secondary

#813ACC

accent

#04E16F

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3F36F

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

Preview Lab → · Contrast checker → · Palette generator →