#B5F664#B5F664

#B5F664 is a very light, vivid yellow-green. Relative luminance 0.767; OKLCH L 90.1% C 0.188 H 129.7°. Best body text is #000000 at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#B5F664
RGB	rgb(181, 246, 100)
HSL	hsl(87, 89%, 68%)
HSV	hsv(87, 59%, 96%)
CMYK	cmyk(26.4%, 0%, 59.3%, 3.5%)
CIE-LAB	lab(90.16, -42.68, 62.24)
CIE-LCH	lch(90.16, 75.47, 124.44°)
OKLab	oklab(90.06% -0.1201 0.1445)
OKLCH	oklch(90.06% 0.188 129.7)
XYZ	xyz(54.3117, 76.6540, 23.9883)
Luminance	0.7665 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.85

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F664 #A564F6

analogous

#F6EE64 #B5F664 #6CF664

triadic

#B5F664 #64B5F6 #F664B5

tetradic

#B5F664 #64F6EE #A564F6 #F6646C

square

#B5F664 #64F6EE #A564F6 #F6646C

split-complementary

#B5F664 #646CF6 #EE64F6

monochromatic

#7BD30C #99F32A #B5F664 #D1F99E #ECFDD8

Accessibility & contrast

On white

1.29

#B5F664 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.33

#B5F664 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F664

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F664	#FFFFFF	#000000	##000000
##B5F664	1.00	1.29	16.33	16.33
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.33	21.00	1.00	1.00
##000000	16.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE654

Deuteranopia (green-blind)

#F7E16F

Tritanopia (blue-blind)

#B9ECD7

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b5f664;
/* rgb */ color: rgb(181, 246, 100);
/* oklch */ color: oklch(90.1% 0.188 129.7);

Tailwind

colors: {
  custom: {
    50: '#cff995',
    500: '#b5f664',
    950: '#000000',
  },
}

SCSS

$custom: #b5f664;
$custom-light: #cff995;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f664",
  "rgb": {
    "r": 181,
    "g": 246,
    "b": 100
  },
  "hsl": {
    "h": 86.712,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.90062,
    "c": 0.18785,
    "h": 129.7
  },
  "luminance": 0.76655
}

Semantic roles & 50–950 ramp

primary

#B5F664

secondary

#7630CE

accent

#00E666

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5F664

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

Preview Lab → · Contrast checker → · Palette generator →