#B3F15E#B3F15E

#B3F15E is a very light, vivid yellow-green. Relative luminance 0.733; OKLCH L 88.7% C 0.187 H 129.0°. Best body text is #000000 at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#B3F15E
RGB	rgb(179, 241, 94)
HSL	hsl(85, 84%, 66%)
HSV	hsv(85, 61%, 95%)
CMYK	cmyk(25.7%, 0%, 61%, 5.5%)
CIE-LAB	lab(88.59, -41.71, 62.98)
CIE-LCH	lch(88.59, 75.54, 123.52°)
OKLab	oklab(88.74% -0.1177 0.1454)
OKLCH	oklch(88.74% 0.187 129)
XYZ	xyz(52.0658, 73.3013, 21.9929)
Luminance	0.7330 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F15E #9C5EF1

analogous

#F1E55E #B3F15E #69F15E

triadic

#B3F15E #5EB3F1 #F15EB3

tetradic

#B3F15E #5EF1E5 #9C5EF1 #F15E69

square

#B3F15E #5EF1E5 #9C5EF1 #F15E69

split-complementary

#B3F15E #5E69F1 #E55EF1

monochromatic

#78C411 #98EC26 #B3F15E #CEF696 #E8FBCF

Accessibility & contrast

On white

1.34

#B3F15E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.66

#B3F15E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F15E

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F15E	#FFFFFF	#000000	##000000
##B3F15E	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)

#FCE14D

Deuteranopia (green-blind)

#F3DD69

Tritanopia (blue-blind)

#B8E7D2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b3f15e;
/* rgb */ color: rgb(179, 241, 94);
/* oklch */ color: oklch(88.7% 0.187 129.0);

Tailwind

colors: {
  custom: {
    50: '#cdf691',
    500: '#b3f15e',
    950: '#000000',
  },
}

SCSS

$custom: #b3f15e;
$custom-light: #cdf691;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f15e",
  "rgb": {
    "r": 179,
    "g": 241,
    "b": 94
  },
  "hsl": {
    "h": 85.306,
    "s": 84,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88742,
    "c": 0.18712,
    "h": 129
  },
  "luminance": 0.73302
}

Semantic roles & 50–950 ramp

primary

#B3F15E

secondary

#6E32C1

accent

#05E062

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3F15E

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

Preview Lab → · Contrast checker → · Palette generator →