#5BD178#5BD178

#5BD178 is a light, vivid green. Relative luminance 0.492; OKLCH L 77.1% C 0.165 H 149.1°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#5BD178
RGB	rgb(91, 209, 120)
HSL	hsl(135, 56%, 59%)
HSV	hsv(135, 56%, 82%)
CMYK	cmyk(56.5%, 0%, 42.6%, 18%)
CIE-LAB	lab(75.56, -52.34, 34.34)
CIE-LCH	lch(75.56, 62.60, 146.73°)
OKLab	oklab(77.14% -0.1417 0.0847)
OKLCH	oklch(77.14% 0.165 149.1)
XYZ	xyz(30.5029, 49.1784, 25.6506)
Luminance	0.4918 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD178 #D15BB4

analogous

#79D15B #5BD178 #5BD1B3

triadic

#5BD178 #785BD1 #D1785B

tetradic

#5BD178 #5B79D1 #D15BB4 #D1B35B

square

#5BD178 #5B79D1 #D15BB4 #D1B35B

split-complementary

#5BD178 #B35BD1 #D15B79

monochromatic

#278B3F #34BA55 #5BD178 #8BDE9F #BBECC7

Accessibility & contrast

On white

1.94

#5BD178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#5BD178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD178

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD178	#FFFFFF	#000000	##000000
##5BD178	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C171

Deuteranopia (green-blind)

#C3B67E

Tritanopia (blue-blind)

#3ECDBB

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #5bd178;
/* rgb */ color: rgb(91, 209, 120);
/* oklch */ color: oklch(77.1% 0.165 149.1);

Tailwind

colors: {
  custom: {
    50: '#93e0a0',
    500: '#5bd178',
    950: '#000000',
  },
}

SCSS

$custom: #5bd178;
$custom-light: #93e0a0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd178",
  "rgb": {
    "r": 91,
    "g": 209,
    "b": 120
  },
  "hsl": {
    "h": 134.746,
    "s": 56.19,
    "l": 58.824
  },
  "oklch": {
    "l": 0.77144,
    "c": 0.16505,
    "h": 149.1
  },
  "luminance": 0.49181
}

Semantic roles & 50–950 ramp

primary

#5BD178

secondary

#DBADD0

accent

#48BADF

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150F

muted

#7E837E

Preview Lab

Preview with #5BD178

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

Preview Lab → · Contrast checker → · Palette generator →