#5BF68B#5BF68B

#5BF68B is a very light, vivid green. Relative luminance 0.700; OKLCH L 86.6% C 0.197 H 150.3°. Best body text is #000000 at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#5BF68B
RGB	rgb(91, 246, 139)
HSL	hsl(139, 90%, 66%)
HSV	hsv(139, 63%, 96%)
CMYK	cmyk(63%, 0%, 43.5%, 3.5%)
CIE-LAB	lab(86.99, -63.32, 39.64)
CIE-LCH	lch(86.99, 74.71, 147.96°)
OKLab	oklab(86.64% -0.1709 0.0975)
OKLCH	oklch(86.64% 0.197 150.3)
XYZ	xyz(41.9271, 69.9955, 35.7220)
Luminance	0.7000 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF68B #F65BC6

analogous

#78F65B #5BF68B #5BF6D9

triadic

#5BF68B #8B5BF6 #F68B5B

tetradic

#5BF68B #5B78F6 #F65BC6 #F6D95B

square

#5BF68B #5B78F6 #F65BC6 #F6D95B

split-complementary

#5BF68B #D95BF6 #F65B78

monochromatic

#0BCB47 #21F362 #5BF68B #95F9B4 #CFFCDD

Accessibility & contrast

On white

1.40

#5BF68B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.00

#5BF68B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF68B

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF68B	#FFFFFF	#000000	##000000
##5BF68B	1.00	1.40	15.00	15.00
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.00	21.00	1.00	1.00
##000000	15.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E283

Deuteranopia (green-blind)

#E4D492

Tritanopia (blue-blind)

#20F2DC

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #5bf68b;
/* rgb */ color: rgb(91, 246, 139);
/* oklch */ color: oklch(86.6% 0.197 150.3);

Tailwind

colors: {
  custom: {
    50: '#98faae',
    500: '#5bf68b',
    950: '#000000',
  },
}

SCSS

$custom: #5bf68b;
$custom-light: #98faae;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf68b",
  "rgb": {
    "r": 91,
    "g": 246,
    "b": 139
  },
  "hsl": {
    "h": 138.581,
    "s": 89.595,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86635,
    "c": 0.19679,
    "h": 150.3
  },
  "luminance": 0.7
}

Semantic roles & 50–950 ramp

primary

#5BF68B

secondary

#C72E98

accent

#009EE6

background

#FCFFFD

surface

#F5FFF7

border

#CFD7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #5BF68B

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

Preview Lab → · Contrast checker → · Palette generator →