#B3EC58#B3EC58

#B3EC58 is a very light, vivid yellow-green. Relative luminance 0.703; OKLCH L 87.5% C 0.185 H 127.7°. Best body text is #000000 at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#B3EC58
RGB	rgb(179, 236, 88)
HSL	hsl(83, 80%, 64%)
HSV	hsv(83, 63%, 93%)
CMYK	cmyk(24.2%, 0%, 62.7%, 7.5%)
CIE-LAB	lab(87.13, -39.98, 63.86)
CIE-LCH	lch(87.13, 75.34, 122.05°)
OKLab	oklab(87.54% -0.1135 0.1466)
OKLCH	oklch(87.54% 0.185 127.7)
XYZ	xyz(50.3472, 70.2782, 20.1431)
Luminance	0.7028 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3EC58 #9158EC

analogous

#ECDB58 #B3EC58 #69EC58

triadic

#B3EC58 #58B3EC #EC58B3

tetradic

#B3EC58 #58ECDB #9158EC #EC5869

square

#B3EC58 #58ECDB #9158EC #EC5869

split-complementary

#B3EC58 #5869EC #DB58EC

monochromatic

#77B515 #9AE621 #B3EC58 #CCF28F #E5F9C6

Accessibility & contrast

On white

1.39

#B3EC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.06

#B3EC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3EC58

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3EC58	#FFFFFF	#000000	##000000
##B3EC58	1.00	1.39	15.06	15.06
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.06	21.00	1.00	1.00
##000000	15.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD46

Deuteranopia (green-blind)

#EFD963

Tritanopia (blue-blind)

#B9E2CD

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b3ec58;
/* rgb */ color: rgb(179, 236, 88);
/* oklch */ color: oklch(87.5% 0.185 127.7);

Tailwind

colors: {
  custom: {
    50: '#cdf28d',
    500: '#b3ec58',
    950: '#000000',
  },
}

SCSS

$custom: #b3ec58;
$custom-light: #cdf28d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ec58",
  "rgb": {
    "r": 179,
    "g": 236,
    "b": 88
  },
  "hsl": {
    "h": 83.108,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.87544,
    "c": 0.18536,
    "h": 127.7
  },
  "luminance": 0.70279
}

Semantic roles & 50–950 ramp

primary

#B3EC58

secondary

#6533B5

accent

#0ADC5B

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3EC58

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

Preview Lab → · Contrast checker → · Palette generator →