#B3F369#B3F369

#B3F369 is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.3% C 0.181 H 130.2°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#B3F369
RGB	rgb(179, 243, 105)
HSL	hsl(88, 85%, 68%)
HSV	hsv(88, 57%, 95%)
CMYK	cmyk(26.3%, 0%, 56.8%, 4.7%)
CIE-LAB	lab(89.25, -41.65, 59.04)
CIE-LCH	lch(89.25, 72.25, 125.20°)
OKLab	oklab(89.31% -0.1167 0.1382)
OKLCH	oklch(89.31% 0.181 130.2)
XYZ	xyz(53.1903, 74.7035, 24.9787)
Luminance	0.7470 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F369 #A969F3

analogous

#F3EE69 #B3F369 #6EF369

triadic

#B3F369 #69B3F3 #F369B3

tetradic

#B3F369 #69F3EE #A969F3 #F3696E

square

#B3F369 #69F3EE #A969F3 #F3696E

split-complementary

#B3F369 #696EF3 #EE69F3

monochromatic

#78D111 #96EE30 #B3F369 #D0F8A2 #ECFCDA

Accessibility & contrast

On white

1.32

#B3F369 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#B3F369 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F369

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F369	#FFFFFF	#000000	##000000
##B3F369	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE35B

Deuteranopia (green-blind)

#F4DF73

Tritanopia (blue-blind)

#B7EAD5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b3f369;
/* rgb */ color: rgb(179, 243, 105);
/* oklch */ color: oklch(89.3% 0.181 130.2);

Tailwind

colors: {
  custom: {
    50: '#cdf798',
    500: '#b3f369',
    950: '#000000',
  },
}

SCSS

$custom: #b3f369;
$custom-light: #cdf798;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f369",
  "rgb": {
    "r": 179,
    "g": 243,
    "b": 105
  },
  "hsl": {
    "h": 87.826,
    "s": 85.185,
    "l": 68.235
  },
  "oklch": {
    "l": 0.89311,
    "c": 0.18083,
    "h": 130.2
  },
  "luminance": 0.74705
}

Semantic roles & 50–950 ramp

primary

#B3F369

secondary

#7B34CC

accent

#04E26B

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3F369

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

Preview Lab → · Contrast checker → · Palette generator →