#5BEC99#5BEC99

#5BEC99 is a very light, vivid green. Relative luminance 0.645; OKLCH L 84.4% C 0.171 H 154.8°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#5BEC99
RGB	rgb(91, 236, 153)
HSL	hsl(146, 79%, 64%)
HSV	hsv(146, 61%, 93%)
CMYK	cmyk(61.4%, 0%, 35.2%, 7.5%)
CIE-LAB	lab(84.23, -57.16, 29.01)
CIE-LCH	lch(84.23, 64.10, 153.09°)
OKLab	oklab(84.44% -0.155 0.0728)
OKLCH	oklch(84.44% 0.171 154.8)
XYZ	xyz(40.0562, 64.5109, 40.4717)
Luminance	0.6452 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BEC99 #EC5BAE

analogous

#66EC5B #5BEC99 #5BECE1

triadic

#5BEC99 #995BEC #EC995B

tetradic

#5BEC99 #5B66EC #EC5BAE #ECE15B

square

#5BEC99 #5B66EC #EC5BAE #ECE15B

split-complementary

#5BEC99 #E15BEC #EC5B66

monochromatic

#15B75B #24E677 #5BEC99 #92F2BB #C9F9DD

Accessibility & contrast

On white

1.51

#5BEC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#5BEC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BEC99

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BEC99	#FFFFFF	#000000	##000000
##5BEC99	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDA94

Deuteranopia (green-blind)

#D8CD9E

Tritanopia (blue-blind)

#19EAD7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #5bec99;
/* rgb */ color: rgb(91, 236, 153);
/* oklch */ color: oklch(84.4% 0.171 154.8);

Tailwind

colors: {
  custom: {
    50: '#97f3b7',
    500: '#5bec99',
    950: '#000000',
  },
}

SCSS

$custom: #5bec99;
$custom-light: #97f3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#5bec99",
  "rgb": {
    "r": 91,
    "g": 236,
    "b": 153
  },
  "hsl": {
    "h": 145.655,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.84435,
    "c": 0.17125,
    "h": 154.8
  },
  "luminance": 0.64515
}

Semantic roles & 50–950 ramp

primary

#5BEC99

secondary

#B7347F

accent

#0A82DC

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #5BEC99

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

Preview Lab → · Contrast checker → · Palette generator →