#5BD181#5BD181

#5BD181 is a light, vivid green. Relative luminance 0.494; OKLCH L 77.3% C 0.157 H 151.6°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#5BD181
RGB	rgb(91, 209, 129)
HSL	hsl(139, 56%, 59%)
HSV	hsv(139, 56%, 82%)
CMYK	cmyk(56.5%, 0%, 38.3%, 18%)
CIE-LAB	lab(75.70, -50.82, 29.93)
CIE-LCH	lch(75.70, 58.98, 149.51°)
OKLab	oklab(77.31% -0.1377 0.0746)
OKLCH	oklch(77.31% 0.157 151.6)
XYZ	xyz(31.0750, 49.4072, 28.6636)
Luminance	0.4941 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD181 #D15BAB

analogous

#70D15B #5BD181 #5BD1BC

triadic

#5BD181 #815BD1 #D1815B

tetradic

#5BD181 #5B70D1 #D15BAB #D1BC5B

square

#5BD181 #5B70D1 #D15BAB #D1BC5B

split-complementary

#5BD181 #BC5BD1 #D15B70

monochromatic

#278B47 #34BA60 #5BD181 #8BDEA6 #BBECCA

Accessibility & contrast

On white

1.93

#5BD181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#5BD181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD181

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD181	#FFFFFF	#000000	##000000
##5BD181	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C17C

Deuteranopia (green-blind)

#C2B686

Tritanopia (blue-blind)

#3BCEBD

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #5bd181;
/* rgb */ color: rgb(91, 209, 129);
/* oklch */ color: oklch(77.3% 0.157 151.6);

Tailwind

colors: {
  custom: {
    50: '#93e0a6',
    500: '#5bd181',
    950: '#000000',
  },
}

SCSS

$custom: #5bd181;
$custom-light: #93e0a6;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd181",
  "rgb": {
    "r": 91,
    "g": 209,
    "b": 129
  },
  "hsl": {
    "h": 139.322,
    "s": 56.19,
    "l": 58.824
  },
  "oklch": {
    "l": 0.77307,
    "c": 0.15662,
    "h": 151.6
  },
  "luminance": 0.4941
}

Semantic roles & 50–950 ramp

primary

#5BD181

secondary

#DBADCC

accent

#48AFDF

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E150F

muted

#7E837F

Preview Lab

Preview with #5BD181

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

Preview Lab → · Contrast checker → · Palette generator →