#B3EC56#B3EC56

#B3EC56 is a very light, vivid yellow-green. Relative luminance 0.702; OKLCH L 87.5% C 0.187 H 127.6°. Best body text is #000000 at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#B3EC56
RGB	rgb(179, 236, 86)
HSL	hsl(83, 80%, 63%)
HSV	hsv(83, 64%, 93%)
CMYK	cmyk(24.2%, 0%, 63.6%, 7.5%)
CIE-LAB	lab(87.12, -40.13, 64.65)
CIE-LCH	lch(87.12, 76.09, 121.83°)
OKLab	oklab(87.53% -0.1141 0.148)
OKLCH	oklch(87.53% 0.187 127.6)
XYZ	xyz(50.2655, 70.2455, 19.7128)
Luminance	0.7025 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3EC56 #8F56EC

analogous

#ECDA56 #B3EC56 #68EC56

triadic

#B3EC56 #56B3EC #EC56B3

tetradic

#B3EC56 #56ECDA #8F56EC #EC5668

square

#B3EC56 #56ECDA #8F56EC #EC5668

split-complementary

#B3EC56 #5668EC #DA56EC

monochromatic

#77B314 #9AE61F #B3EC56 #CCF28D #E4F8C4

Accessibility & contrast

On white

1.40

#B3EC56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.05

#B3EC56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3EC56

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3EC56	#FFFFFF	#000000	##000000
##B3EC56	1.00	1.40	15.05	15.05
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.05	21.00	1.00	1.00
##000000	15.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD43

Deuteranopia (green-blind)

#EFD962

Tritanopia (blue-blind)

#B9E2CD

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b3ec56;
/* rgb */ color: rgb(179, 236, 86);
/* oklch */ color: oklch(87.5% 0.187 127.6);

Tailwind

colors: {
  custom: {
    50: '#cdf28c',
    500: '#b3ec56',
    950: '#000000',
  },
}

SCSS

$custom: #b3ec56;
$custom-light: #cdf28c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ec56",
  "rgb": {
    "r": 179,
    "g": 236,
    "b": 86
  },
  "hsl": {
    "h": 82.8,
    "s": 79.787,
    "l": 63.137
  },
  "oklch": {
    "l": 0.87526,
    "c": 0.18684,
    "h": 127.6
  },
  "luminance": 0.70246
}

Semantic roles & 50–950 ramp

primary

#B3EC56

secondary

#6433B3

accent

#09DC59

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3EC56

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

Preview Lab → · Contrast checker → · Palette generator →