#5AEF99#5AEF99

#5AEF99 is a very light, vivid green. Relative luminance 0.662; OKLCH L 85.1% C 0.176 H 154.5°. Best body text is #000000 at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#5AEF99
RGB	rgb(90, 239, 153)
HSL	hsl(145, 82%, 65%)
HSV	hsv(145, 62%, 94%)
CMYK	cmyk(62.3%, 0%, 36%, 6.3%)
CIE-LAB	lab(85.10, -58.51, 30.17)
CIE-LCH	lch(85.10, 65.83, 152.72°)
OKLab	oklab(85.14% -0.1585 0.0756)
OKLCH	oklch(85.14% 0.176 154.5)
XYZ	xyz(40.8292, 66.2024, 40.7574)
Luminance	0.6621 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AEF99 #EF5AB0

analogous

#66EF5A #5AEF99 #5AEFE3

triadic

#5AEF99 #995AEF #EF995A

tetradic

#5AEF99 #5A66EF #EF5AB0 #EFE35A

square

#5AEF99 #5A66EF #EF5AB0 #EFE35A

split-complementary

#5AEF99 #E35AEF #EF5A66

monochromatic

#12BC5A #22EA77 #5AEF99 #92F4BB #CAFADE

Accessibility & contrast

On white

1.47

#5AEF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.24

#5AEF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AEF99

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AEF99	#FFFFFF	#000000	##000000
##5AEF99	1.00	1.47	14.24	14.24
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.24	21.00	1.00	1.00
##000000	14.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDD93

Deuteranopia (green-blind)

#DBCF9F

Tritanopia (blue-blind)

#10ECD9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #5aef99;
/* rgb */ color: rgb(90, 239, 153);
/* oklch */ color: oklch(85.1% 0.176 154.5);

Tailwind

colors: {
  custom: {
    50: '#97f5b7',
    500: '#5aef99',
    950: '#000000',
  },
}

SCSS

$custom: #5aef99;
$custom-light: #97f5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#5aef99",
  "rgb": {
    "r": 90,
    "g": 239,
    "b": 153
  },
  "hsl": {
    "h": 145.369,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.85141,
    "c": 0.17561,
    "h": 154.5
  },
  "luminance": 0.66207
}

Semantic roles & 50–950 ramp

primary

#5AEF99

secondary

#BB3281

accent

#0783DF

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #5AEF99

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

Preview Lab → · Contrast checker → · Palette generator →