#B3F773#B3F773

#B3F773 is a very light, vivid yellow-green. Relative luminance 0.773; OKLCH L 90.3% C 0.178 H 131.7°. Best body text is #000000 at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#B3F773
RGB	rgb(179, 247, 115)
HSL	hsl(91, 89%, 71%)
HSV	hsv(91, 53%, 97%)
CMYK	cmyk(27.5%, 0%, 53.4%, 3.1%)
CIE-LAB	lab(90.48, -42.44, 56.02)
CIE-LCH	lch(90.48, 70.28, 127.15°)
OKLab	oklab(90.34% -0.1181 0.1325)
OKLCH	oklch(90.34% 0.178 131.7)
XYZ	xyz(54.9449, 77.3415, 28.2498)
Luminance	0.7734 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F773 #B773F7

analogous

#F5F773 #B3F773 #73F775

triadic

#B3F773 #73B3F7 #F773B3

tetradic

#B3F773 #73F5F7 #B773F7 #F77573

square

#B3F773 #73F5F7 #B773F7 #F77573

split-complementary

#B3F773 #7573F7 #F773F5

monochromatic

#75E30D #94F439 #B3F773 #D2FAAD #EFFDE2

Accessibility & contrast

On white

1.28

#B3F773 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.47

#B3F773 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F773

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F773	#FFFFFF	#000000	##000000
##B3F773	1.00	1.28	16.47	16.47
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.47	21.00	1.00	1.00
##000000	16.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE766

Deuteranopia (green-blind)

#F7E27C

Tritanopia (blue-blind)

#B5EED9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #b3f773;
/* rgb */ color: rgb(179, 247, 115);
/* oklch */ color: oklch(90.3% 0.178 131.7);

Tailwind

colors: {
  custom: {
    50: '#cdfa9f',
    500: '#b3f773',
    950: '#000000',
  },
}

SCSS

$custom: #b3f773;
$custom-light: #cdfa9f;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f773",
  "rgb": {
    "r": 179,
    "g": 247,
    "b": 115
  },
  "hsl": {
    "h": 90.909,
    "s": 89.189,
    "l": 70.98
  },
  "oklch": {
    "l": 0.90336,
    "c": 0.17751,
    "h": 131.7
  },
  "luminance": 0.77343
}

Semantic roles & 50–950 ramp

primary

#B3F773

secondary

#893CD2

accent

#00E676

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B3F773

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

Preview Lab → · Contrast checker → · Palette generator →