#B3F474#B3F474

#B3F474 is a very light, vivid yellow-green. Relative luminance 0.755; OKLCH L 89.7% C 0.173 H 131.4°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#B3F474
RGB	rgb(179, 244, 116)
HSL	hsl(90, 85%, 71%)
HSV	hsv(90, 52%, 96%)
CMYK	cmyk(26.6%, 0%, 52.5%, 4.3%)
CIE-LAB	lab(89.65, -41.02, 54.59)
CIE-LCH	lch(89.65, 68.29, 126.93°)
OKLab	oklab(89.67% -0.1141 0.1295)
OKLCH	oklch(89.67% 0.173 131.4)
XYZ	xyz(54.0928, 75.5446, 28.2512)
Luminance	0.7555 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F474 #B574F4

analogous

#F3F474 #B3F474 #74F475

triadic

#B3F474 #74B3F4 #F474B3

tetradic

#B3F474 #74F3F4 #B574F4 #F47574

square

#B3F474 #74F3F4 #B574F4 #F47574

split-complementary

#B3F474 #7574F4 #F474F3

monochromatic

#75DC11 #94F03B #B3F474 #D2F8AD #EFFDE3

Accessibility & contrast

On white

1.30

#B3F474 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.11

#B3F474 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F474

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F474	#FFFFFF	#000000	##000000
##B3F474	1.00	1.30	16.11	16.11
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.11	21.00	1.00	1.00
##000000	16.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE568

Deuteranopia (green-blind)

#F4E07C

Tritanopia (blue-blind)

#B6EBD7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b3f474;
/* rgb */ color: rgb(179, 244, 116);
/* oklch */ color: oklch(89.7% 0.173 131.4);

Tailwind

colors: {
  custom: {
    50: '#ccf89f',
    500: '#b3f474',
    950: '#000000',
  },
}

SCSS

$custom: #b3f474;
$custom-light: #ccf89f;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f474",
  "rgb": {
    "r": 179,
    "g": 244,
    "b": 116
  },
  "hsl": {
    "h": 90.469,
    "s": 85.333,
    "l": 70.588
  },
  "oklch": {
    "l": 0.89666,
    "c": 0.17259,
    "h": 131.4
  },
  "luminance": 0.75546
}

Semantic roles & 50–950 ramp

primary

#B3F474

secondary

#873ECE

accent

#04E274

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B3F474

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

Preview Lab → · Contrast checker → · Palette generator →