#5BC580#5BC580

#5BC580 is a light, vivid green. Relative luminance 0.437; OKLCH L 74.3% C 0.141 H 152.9°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#5BC580
RGB	rgb(91, 197, 128)
HSL	hsl(141, 48%, 56%)
HSV	hsv(141, 54%, 77%)
CMYK	cmyk(53.8%, 0%, 35%, 22.7%)
CIE-LAB	lab(72.04, -46.08, 25.56)
CIE-LCH	lch(72.04, 52.70, 150.98°)
OKLab	oklab(74.3% -0.1252 0.0642)
OKLCH	oklch(74.3% 0.141 152.9)
XYZ	xyz(28.1748, 43.7127, 27.3705)
Luminance	0.4371 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC580 #C55BA0

analogous

#6BC55B #5BC580 #5BC5B5

triadic

#5BC580 #805BC5 #C5805B

tetradic

#5BC580 #5B6BC5 #C55BA0 #C5B55B

square

#5BC580 #5B6BC5 #C55BA0 #C5B55B

split-complementary

#5BC580 #B55BC5 #C55B6B

monochromatic

#2B7A47 #3BA861 #5BC580 #88D5A3 #B5E5C6

Accessibility & contrast

On white

2.16

#5BC580 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#5BC580 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC580

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC580	#FFFFFF	#000000	##000000
##5BC580	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B77C

Deuteranopia (green-blind)

#B6AC84

Tritanopia (blue-blind)

#3FC3B3

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #5bc580;
/* rgb */ color: rgb(91, 197, 128);
/* oklch */ color: oklch(74.3% 0.141 152.9);

Tailwind

colors: {
  custom: {
    50: '#91d7a5',
    500: '#5bc580',
    950: '#000000',
  },
}

SCSS

$custom: #5bc580;
$custom-light: #91d7a5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc580",
  "rgb": {
    "r": 91,
    "g": 197,
    "b": 128
  },
  "hsl": {
    "h": 140.943,
    "s": 47.748,
    "l": 56.471
  },
  "oklch": {
    "l": 0.74297,
    "c": 0.1407,
    "h": 152.9
  },
  "luminance": 0.43715
}

Semantic roles & 50–950 ramp

primary

#5BC580

secondary

#D4A8C4

accent

#50A8D7

background

#F9FDFA

surface

#F2FAF4

border

#CCD3CE

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #5BC580

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

Preview Lab → · Contrast checker → · Palette generator →