#B3FA5F#B3FA5F

#B3FA5F is a very light, vivid yellow-green. Relative luminance 0.788; OKLCH L 90.8% C 0.198 H 130.4°. Best body text is #000000 at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#B3FA5F
RGB	rgb(179, 250, 95)
HSL	hsl(87, 94%, 68%)
HSV	hsv(87, 62%, 98%)
CMYK	cmyk(28.4%, 0%, 62%, 2%)
CIE-LAB	lab(91.13, -45.53, 65.36)
CIE-LCH	lch(91.13, 79.66, 124.86°)
OKLab	oklab(90.81% -0.1282 0.1506)
OKLCH	oklch(90.81% 0.198 130.4)
XYZ	xyz(54.8411, 78.7796, 23.1408)
Luminance	0.7878 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3FA5F #A65FFA

analogous

#FAF45F #B3FA5F #65FA5F

triadic

#B3FA5F #5FB3FA #FA5FB3

tetradic

#B3FA5F #5FFAF4 #A65FFA #FA5F65

square

#B3FA5F #5FFAF4 #A65FFA #FA5F65

split-complementary

#B3FA5F #5F65FA #F45FFA

monochromatic

#78D807 #97F824 #B3FA5F #CFFC9A #EBFED6

Accessibility & contrast

On white

1.25

#B3FA5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.76

#B3FA5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3FA5F

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3FA5F	#FFFFFF	#000000	##000000
##B3FA5F	1.00	1.25	16.76	16.76
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.76	21.00	1.00	1.00
##000000	16.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE94C

Deuteranopia (green-blind)

#FBE46B

Tritanopia (blue-blind)

#B7F0DA

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #b3fa5f;
/* rgb */ color: rgb(179, 250, 95);
/* oklch */ color: oklch(90.8% 0.198 130.4);

Tailwind

colors: {
  custom: {
    50: '#cefc92',
    500: '#b3fa5f',
    950: '#000000',
  },
}

SCSS

$custom: #b3fa5f;
$custom-light: #cefc92;
$custom-dark: #000000;

JSON

{
  "hex": "#b3fa5f",
  "rgb": {
    "r": 179,
    "g": 250,
    "b": 95
  },
  "hsl": {
    "h": 87.484,
    "s": 93.939,
    "l": 67.647
  },
  "oklch": {
    "l": 0.90808,
    "c": 0.19775,
    "h": 130.4
  },
  "luminance": 0.78781
}

Semantic roles & 50–950 ramp

primary

#B3FA5F

secondary

#782BD2

accent

#00E669

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3FA5F

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

Preview Lab → · Contrast checker → · Palette generator →