#5AF18B#5AF18B

#5AF18B is a very light, vivid green. Relative luminance 0.669; OKLCH L 85.4% C 0.191 H 150.8°. Best body text is #000000 at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#5AF18B
RGB	rgb(90, 241, 139)
HSL	hsl(139, 84%, 65%)
HSV	hsv(139, 63%, 95%)
CMYK	cmyk(62.7%, 0%, 42.3%, 5.5%)
CIE-LAB	lab(85.48, -61.68, 37.67)
CIE-LCH	lch(85.48, 72.27, 148.58°)
OKLab	oklab(85.38% -0.1665 0.093)
OKLCH	oklch(85.38% 0.191 150.8)
XYZ	xyz(40.3288, 66.9442, 35.2173)
Luminance	0.6695 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AF18B #F15AC0

analogous

#75F15A #5AF18B #5AF1D6

triadic

#5AF18B #8B5AF1 #F18B5A

tetradic

#5AF18B #5A75F1 #F15AC0 #F1D65A

square

#5AF18B #5A75F1 #F15AC0 #F1D65A

split-complementary

#5AF18B #D65AF1 #F15A75

monochromatic

#10C049 #22EC63 #5AF18B #92F6B3 #CBFBDA

Accessibility & contrast

On white

1.46

#5AF18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.39

#5AF18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AF18B

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AF18B	#FFFFFF	#000000	##000000
##5AF18B	1.00	1.46	14.39	14.39
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.39	21.00	1.00	1.00
##000000	14.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DE84

Deuteranopia (green-blind)

#DFD092

Tritanopia (blue-blind)

#20EDD8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #5af18b;
/* rgb */ color: rgb(90, 241, 139);
/* oklch */ color: oklch(85.4% 0.191 150.8);

Tailwind

colors: {
  custom: {
    50: '#97f7ae',
    500: '#5af18b',
    950: '#000000',
  },
}

SCSS

$custom: #5af18b;
$custom-light: #97f7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5af18b",
  "rgb": {
    "r": 90,
    "g": 241,
    "b": 139
  },
  "hsl": {
    "h": 139.47,
    "s": 84.358,
    "l": 64.902
  },
  "oklch": {
    "l": 0.85378,
    "c": 0.19074,
    "h": 150.8
  },
  "luminance": 0.66948
}

Semantic roles & 50–950 ramp

primary

#5AF18B

secondary

#BE3190

accent

#0599E1

background

#FCFFFD

surface

#F5FFF7

border

#CFD7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #5AF18B

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

Preview Lab → · Contrast checker → · Palette generator →