#B3F15F#B3F15F

#B3F15F is a very light, vivid yellow-green. Relative luminance 0.733; OKLCH L 88.8% C 0.186 H 129.1°. Best body text is #000000 at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#B3F15F
RGB	rgb(179, 241, 95)
HSL	hsl(85, 84%, 66%)
HSV	hsv(85, 61%, 95%)
CMYK	cmyk(25.7%, 0%, 60.6%, 5.5%)
CIE-LAB	lab(88.60, -41.63, 62.58)
CIE-LCH	lch(88.60, 75.16, 123.64°)
OKLab	oklab(88.75% -0.1174 0.1447)
OKLCH	oklch(88.75% 0.186 129.1)
XYZ	xyz(52.1110, 73.3193, 22.2308)
Luminance	0.7332 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F15F #9D5FF1

analogous

#F1E65F #B3F15F #6AF15F

triadic

#B3F15F #5FB3F1 #F15FB3

tetradic

#B3F15F #5FF1E6 #9D5FF1 #F15F6A

square

#B3F15F #5FF1E6 #9D5FF1 #F15F6A

split-complementary

#B3F15F #5F6AF1 #E65FF1

monochromatic

#78C411 #98EC27 #B3F15F #CEF697 #E8FBD0

Accessibility & contrast

On white

1.34

#B3F15F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.66

#B3F15F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F15F

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F15F	#FFFFFF	#000000	##000000
##B3F15F	1.00	1.34	15.66	15.66
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.66	21.00	1.00	1.00
##000000	15.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE14E

Deuteranopia (green-blind)

#F3DD6A

Tritanopia (blue-blind)

#B8E7D2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b3f15f;
/* rgb */ color: rgb(179, 241, 95);
/* oklch */ color: oklch(88.8% 0.186 129.1);

Tailwind

colors: {
  custom: {
    50: '#cdf692',
    500: '#b3f15f',
    950: '#000000',
  },
}

SCSS

$custom: #b3f15f;
$custom-light: #cdf692;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f15f",
  "rgb": {
    "r": 179,
    "g": 241,
    "b": 95
  },
  "hsl": {
    "h": 85.479,
    "s": 83.908,
    "l": 65.882
  },
  "oklch": {
    "l": 0.88751,
    "c": 0.18634,
    "h": 129.1
  },
  "luminance": 0.73321
}

Semantic roles & 50–950 ramp

primary

#B3F15F

secondary

#6F32C2

accent

#05E062

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3F15F

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

Preview Lab → · Contrast checker → · Palette generator →