#5BD17B#5BD17B

#5BD17B is a light, vivid green. Relative luminance 0.493; OKLCH L 77.2% C 0.162 H 149.9°. Best body text is #000000 at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#5BD17B
RGB	rgb(91, 209, 123)
HSL	hsl(136, 56%, 59%)
HSV	hsv(136, 56%, 82%)
CMYK	cmyk(56.5%, 0%, 41.1%, 18%)
CIE-LAB	lab(75.61, -51.85, 32.88)
CIE-LCH	lch(75.61, 61.39, 147.62°)
OKLab	oklab(77.2% -0.1404 0.0814)
OKLCH	oklch(77.2% 0.162 149.9)
XYZ	xyz(30.6878, 49.2524, 26.6245)
Luminance	0.4925 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD17B #D15BB1

analogous

#76D15B #5BD17B #5BD1B6

triadic

#5BD17B #7B5BD1 #D17B5B

tetradic

#5BD17B #5B76D1 #D15BB1 #D1B65B

square

#5BD17B #5B76D1 #D15BB1 #D1B65B

split-complementary

#5BD17B #B65BD1 #D15B76

monochromatic

#278B42 #34BA59 #5BD17B #8BDEA1 #BBECC8

Accessibility & contrast

On white

1.94

#5BD17B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.85

#5BD17B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD17B

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD17B	#FFFFFF	#000000	##000000
##5BD17B	1.00	1.94	10.85	10.85
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.85	21.00	1.00	1.00
##000000	10.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C175

Deuteranopia (green-blind)

#C2B681

Tritanopia (blue-blind)

#3DCEBC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #5bd17b;
/* rgb */ color: rgb(91, 209, 123);
/* oklch */ color: oklch(77.2% 0.162 149.9);

Tailwind

colors: {
  custom: {
    50: '#93e0a2',
    500: '#5bd17b',
    950: '#000000',
  },
}

SCSS

$custom: #5bd17b;
$custom-light: #93e0a2;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd17b",
  "rgb": {
    "r": 91,
    "g": 209,
    "b": 123
  },
  "hsl": {
    "h": 136.271,
    "s": 56.19,
    "l": 58.824
  },
  "oklch": {
    "l": 0.77197,
    "c": 0.16225,
    "h": 149.9
  },
  "luminance": 0.49255
}

Semantic roles & 50–950 ramp

primary

#5BD17B

secondary

#DBADCF

accent

#48B6DF

background

#F9FDFA

surface

#F2FBF3

border

#CCD4CD

text

#0E150F

muted

#7E837F

Preview Lab

Preview with #5BD17B

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

Preview Lab → · Contrast checker → · Palette generator →