#B3E55A#B3E55A

#B3E55A is a very light, vivid yellow-green. Relative luminance 0.664; OKLCH L 86.0% C 0.175 H 126.6°. Best body text is #000000 at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#B3E55A
RGB	rgb(179, 229, 90)
HSL	hsl(82, 73%, 63%)
HSV	hsv(82, 61%, 90%)
CMYK	cmyk(21.8%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(85.18, -36.69, 60.90)
CIE-LCH	lch(85.18, 71.10, 121.07°)
OKLab	oklab(85.97% -0.1042 0.1405)
OKLCH	oklch(85.97% 0.175 126.6)
XYZ	xyz(48.4552, 66.3598, 19.9268)
Luminance	0.6636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E55A #8C5AE5

analogous

#E5D25A #B3E55A #6DE55A

triadic

#B3E55A #5AB3E5 #E55AB3

tetradic

#B3E55A #5AE5D2 #8C5AE5 #E55A6D

square

#B3E55A #5AE5D2 #8C5AE5 #E55A6D

split-complementary

#B3E55A #5A6DE5 #D25AE5

monochromatic

#76AA1B #9BDD25 #B3E55A #CBED8F #E4F6C4

Accessibility & contrast

On white

1.47

#B3E55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.27

#B3E55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E55A

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E55A	#FFFFFF	#000000	##000000
##B3E55A	1.00	1.47	14.27	14.27
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.27	21.00	1.00	1.00
##000000	14.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D74A

Deuteranopia (green-blind)

#E9D464

Tritanopia (blue-blind)

#B9DBC8

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b3e55a;
/* rgb */ color: rgb(179, 229, 90);
/* oklch */ color: oklch(86.0% 0.175 126.6);

Tailwind

colors: {
  custom: {
    50: '#cded8e',
    500: '#b3e55a',
    950: '#000000',
  },
}

SCSS

$custom: #b3e55a;
$custom-light: #cded8e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e55a",
  "rgb": {
    "r": 179,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 81.583,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85968,
    "c": 0.17497,
    "h": 126.6
  },
  "luminance": 0.66361
}

Semantic roles & 50–950 ramp

primary

#B3E55A

secondary

#6138AB

accent

#11D557

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B3E55A

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

Preview Lab → · Contrast checker → · Palette generator →