#B5F66A#B5F66A

#B5F66A is a very light, vivid yellow-green. Relative luminance 0.768; OKLCH L 90.1% C 0.183 H 130.2°. Best body text is #000000 at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#B5F66A
RGB	rgb(181, 246, 106)
HSL	hsl(88, 89%, 69%)
HSV	hsv(88, 57%, 96%)
CMYK	cmyk(26.4%, 0%, 56.9%, 3.5%)
CIE-LAB	lab(90.22, -42.16, 59.73)
CIE-LCH	lch(90.22, 73.11, 125.21°)
OKLab	oklab(90.13% -0.1181 0.1397)
OKLCH	oklch(90.13% 0.183 130.2)
XYZ	xyz(54.6128, 76.7745, 25.5745)
Luminance	0.7678 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F66A #AB6AF6

analogous

#F6F16A #B5F66A #6FF66A

triadic

#B5F66A #6AB5F6 #F66AB5

tetradic

#B5F66A #6AF6F1 #AB6AF6 #F66A6F

square

#B5F66A #6AF6F1 #AB6AF6 #F66A6F

split-complementary

#B5F66A #6A6FF6 #F16AF6

monochromatic

#7AD90D #98F330 #B5F66A #D2F9A4 #EEFDDD

Accessibility & contrast

On white

1.28

#B5F66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.36

#B5F66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F66A

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F66A	#FFFFFF	#000000	##000000
##B5F66A	1.00	1.28	16.36	16.36
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.36	21.00	1.00	1.00
##000000	16.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE65B

Deuteranopia (green-blind)

#F7E174

Tritanopia (blue-blind)

#B9EDD8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b5f66a;
/* rgb */ color: rgb(181, 246, 106);
/* oklch */ color: oklch(90.1% 0.183 130.2);

Tailwind

colors: {
  custom: {
    50: '#cef999',
    500: '#b5f66a',
    950: '#000000',
  },
}

SCSS

$custom: #b5f66a;
$custom-light: #cef999;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f66a",
  "rgb": {
    "r": 181,
    "g": 246,
    "b": 106
  },
  "hsl": {
    "h": 87.857,
    "s": 88.608,
    "l": 69.02
  },
  "oklch": {
    "l": 0.90125,
    "c": 0.18296,
    "h": 130.2
  },
  "luminance": 0.76776
}

Semantic roles & 50–950 ramp

primary

#B5F66A

secondary

#7D35D0

accent

#00E56B

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5F66A

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

Preview Lab → · Contrast checker → · Palette generator →