#5BD581#5BD581

#5BD581 is a light, vivid green. Relative luminance 0.514; OKLCH L 78.3% C 0.162 H 151.1°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#5BD581
RGB	rgb(91, 213, 129)
HSL	hsl(139, 59%, 60%)
HSV	hsv(139, 57%, 84%)
CMYK	cmyk(57.3%, 0%, 39.4%, 16.5%)
CIE-LAB	lab(76.92, -52.42, 31.53)
CIE-LCH	lch(76.92, 61.17, 148.97°)
OKLab	oklab(78.3% -0.1419 0.0784)
OKLCH	oklch(78.3% 0.162 151.1)
XYZ	xyz(32.0687, 51.3947, 28.9948)
Luminance	0.5140 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD581 #D55BAF

analogous

#72D55B #5BD581 #5BD5BE

triadic

#5BD581 #815BD5 #D5815B

tetradic

#5BD581 #5B72D5 #D55BAF #D5BE5B

square

#5BD581 #5B72D5 #D55BAF #D5BE5B

split-complementary

#5BD581 #BE5BD5 #D55B72

monochromatic

#259147 #32C15E #5BD581 #8CE1A6 #BCEECC

Accessibility & contrast

On white

1.86

#5BD581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#5BD581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD581

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD581	#FFFFFF	#000000	##000000
##5BD581	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C57B

Deuteranopia (green-blind)

#C5B986

Tritanopia (blue-blind)

#39D2C0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #5bd581;
/* rgb */ color: rgb(91, 213, 129);
/* oklch */ color: oklch(78.3% 0.162 151.1);

Tailwind

colors: {
  custom: {
    50: '#93e3a6',
    500: '#5bd581',
    950: '#000000',
  },
}

SCSS

$custom: #5bd581;
$custom-light: #93e3a6;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd581",
  "rgb": {
    "r": 91,
    "g": 213,
    "b": 129
  },
  "hsl": {
    "h": 138.689,
    "s": 59.223,
    "l": 59.608
  },
  "oklch": {
    "l": 0.78302,
    "c": 0.16215,
    "h": 151.1
  },
  "luminance": 0.51398
}

Semantic roles & 50–950 ramp

primary

#5BD581

secondary

#963E7B

accent

#45B1E2

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0E150F

muted

#7F8480

Preview Lab

Preview with #5BD581

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

Preview Lab → · Contrast checker → · Palette generator →