#B3F479#B3F479

#B3F479 is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 89.7% C 0.168 H 132.0°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#B3F479
RGB	rgb(179, 244, 121)
HSL	hsl(92, 85%, 72%)
HSV	hsv(92, 50%, 96%)
CMYK	cmyk(26.6%, 0%, 50.4%, 4.3%)
CIE-LAB	lab(89.70, -40.50, 52.36)
CIE-LCH	lch(89.70, 66.20, 127.72°)
OKLab	oklab(89.73% -0.1123 0.125)
OKLCH	oklch(89.73% 0.168 132)
XYZ	xyz(54.3915, 75.6640, 29.8244)
Luminance	0.7567 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F479 #BA79F4

analogous

#F1F479 #B3F479 #79F47D

triadic

#B3F479 #79B3F4 #F479B3

tetradic

#B3F479 #79F1F4 #BA79F4 #F47D79

square

#B3F479 #79F1F4 #BA79F4 #F47D79

split-complementary

#B3F479 #7D79F4 #F479F1

monochromatic

#73E012 #93EF40 #B3F479 #D3F9B2 #EFFDE3

Accessibility & contrast

On white

1.30

#B3F479 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#B3F479 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F479

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F479	#FFFFFF	#000000	##000000
##B3F479	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56E

Deuteranopia (green-blind)

#F4E081

Tritanopia (blue-blind)

#B5ECD8

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b3f479;
/* rgb */ color: rgb(179, 244, 121);
/* oklch */ color: oklch(89.7% 0.168 132.0);

Tailwind

colors: {
  custom: {
    50: '#ccf8a2',
    500: '#b3f479',
    950: '#000000',
  },
}

SCSS

$custom: #b3f479;
$custom-light: #ccf8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f479",
  "rgb": {
    "r": 179,
    "g": 244,
    "b": 121
  },
  "hsl": {
    "h": 91.707,
    "s": 84.828,
    "l": 71.569
  },
  "oklch": {
    "l": 0.8973,
    "c": 0.16803,
    "h": 132
  },
  "luminance": 0.75666
}

Semantic roles & 50–950 ramp

primary

#B3F479

secondary

#8D42CF

accent

#04E179

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14170F

muted

#838580

Preview Lab

Preview with #B3F479

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

Preview Lab → · Contrast checker → · Palette generator →