#B3F477#B3F477

#B3F477 is a very light, vivid yellow-green. Relative luminance 0.756; OKLCH L 89.7% C 0.170 H 131.7°. Best body text is #000000 at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#B3F477
RGB	rgb(179, 244, 119)
HSL	hsl(91, 85%, 71%)
HSV	hsv(91, 51%, 96%)
CMYK	cmyk(26.6%, 0%, 51.2%, 4.3%)
CIE-LAB	lab(89.68, -40.71, 53.26)
CIE-LCH	lch(89.68, 67.04, 127.40°)
OKLab	oklab(89.7% -0.1131 0.1268)
OKLCH	oklch(89.7% 0.17 131.7)
XYZ	xyz(54.2701, 75.6155, 29.1851)
Luminance	0.7562 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F477 #B877F4

analogous

#F1F477 #B3F477 #77F479

triadic

#B3F477 #77B3F4 #F477B3

tetradic

#B3F477 #77F1F4 #B877F4 #F47977

square

#B3F477 #77F1F4 #B877F4 #F47977

split-complementary

#B3F477 #7977F4 #F477F1

monochromatic

#74DF12 #93EF3E #B3F477 #D3F9B0 #EFFDE3

Accessibility & contrast

On white

1.30

#B3F477 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.12

#B3F477 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F477

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F477	#FFFFFF	#000000	##000000
##B3F477	1.00	1.30	16.12	16.12
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.12	21.00	1.00	1.00
##000000	16.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56C

Deuteranopia (green-blind)

#F4E07F

Tritanopia (blue-blind)

#B5EBD8

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b3f477;
/* rgb */ color: rgb(179, 244, 119);
/* oklch */ color: oklch(89.7% 0.170 131.7);

Tailwind

colors: {
  custom: {
    50: '#ccf8a1',
    500: '#b3f477',
    950: '#000000',
  },
}

SCSS

$custom: #b3f477;
$custom-light: #ccf8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f477",
  "rgb": {
    "r": 179,
    "g": 244,
    "b": 119
  },
  "hsl": {
    "h": 91.2,
    "s": 85.034,
    "l": 71.176
  },
  "oklch": {
    "l": 0.89704,
    "c": 0.16987,
    "h": 131.7
  },
  "luminance": 0.75617
}

Semantic roles & 50–950 ramp

primary

#B3F477

secondary

#8A41CF

accent

#04E277

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B3F477

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

Preview Lab → · Contrast checker → · Palette generator →