#5BEF8B#5BEF8B

#5BEF8B is a very light, vivid green. Relative luminance 0.658; OKLCH L 84.9% C 0.188 H 150.9°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#5BEF8B
RGB	rgb(91, 239, 139)
HSL	hsl(139, 82%, 65%)
HSV	hsv(139, 62%, 94%)
CMYK	cmyk(61.9%, 0%, 41.8%, 6.3%)
CIE-LAB	lab(84.90, -60.74, 36.93)
CIE-LCH	lch(84.90, 71.09, 148.70°)
OKLab	oklab(84.91% -0.1641 0.0913)
OKLCH	oklch(84.91% 0.188 150.9)
XYZ	xyz(39.8380, 65.8172, 35.0256)
Luminance	0.6582 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BEF8B #EF5BBF

analogous

#75EF5B #5BEF8B #5BEFD5

triadic

#5BEF8B #8B5BEF #EF8B5B

tetradic

#5BEF8B #5B75EF #EF5BBF #EFD55B

square

#5BEF8B #5B75EF #EF5BBF #EFD55B

split-complementary

#5BEF8B #D55BEF #EF5B75

monochromatic

#12BD4A #23EA64 #5BEF8B #93F4B2 #CBFADA

Accessibility & contrast

On white

1.48

#5BEF8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#5BEF8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BEF8B

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BEF8B	#FFFFFF	#000000	##000000
##5BEF8B	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DC84

Deuteranopia (green-blind)

#DDCF92

Tritanopia (blue-blind)

#26EBD6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #5bef8b;
/* rgb */ color: rgb(91, 239, 139);
/* oklch */ color: oklch(84.9% 0.188 150.9);

Tailwind

colors: {
  custom: {
    50: '#97f5ae',
    500: '#5bef8b',
    950: '#000000',
  },
}

SCSS

$custom: #5bef8b;
$custom-light: #97f5ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5bef8b",
  "rgb": {
    "r": 91,
    "g": 239,
    "b": 139
  },
  "hsl": {
    "h": 139.459,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.84914,
    "c": 0.18774,
    "h": 150.9
  },
  "luminance": 0.65821
}

Semantic roles & 50–950 ramp

primary

#5BEF8B

secondary

#BC338F

accent

#0799DF

background

#FCFFFD

surface

#F5FFF7

border

#CFD7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #5BEF8B

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

Preview Lab → · Contrast checker → · Palette generator →