#5BC18A#5BC18A

#5BC18A is a light, vivid green. Relative luminance 0.422; OKLCH L 73.5% C 0.126 H 157.6°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#5BC18A
RGB	rgb(91, 193, 138)
HSL	hsl(148, 45%, 56%)
HSV	hsv(148, 53%, 76%)
CMYK	cmyk(52.8%, 0%, 28.5%, 24.3%)
CIE-LAB	lab(71.01, -42.46, 18.85)
CIE-LCH	lch(71.01, 46.45, 156.06°)
OKLab	oklab(73.52% -0.1162 0.0479)
OKLCH	oklch(73.52% 0.126 157.6)
XYZ	xyz(27.9695, 42.1966, 30.7107)
Luminance	0.4220 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC18A #C15B92

analogous

#5FC15B #5BC18A #5BC1BD

triadic

#5BC18A #8A5BC1 #C18A5B

tetradic

#5BC18A #5B5FC1 #C15B92 #C1BD5B

square

#5BC18A #5B5FC1 #C15B92 #C1BD5B

split-complementary

#5BC18A #BD5BC1 #C15B5F

monochromatic

#2C754E #3DA26B #5BC18A #87D2AA #B4E3C9

Accessibility & contrast

On white

2.22

#5BC18A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#5BC18A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC18A

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC18A	#FFFFFF	#000000	##000000
##5BC18A	1.00	2.22	9.44	9.44
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B487

Deuteranopia (green-blind)

#B1AA8D

Tritanopia (blue-blind)

#3CC0B2

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #5bc18a;
/* rgb */ color: rgb(91, 193, 138);
/* oklch */ color: oklch(73.5% 0.126 157.6);

Tailwind

colors: {
  custom: {
    50: '#91d4ac',
    500: '#5bc18a',
    950: '#000000',
  },
}

SCSS

$custom: #5bc18a;
$custom-light: #91d4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc18a",
  "rgb": {
    "r": 91,
    "g": 193,
    "b": 138
  },
  "hsl": {
    "h": 147.647,
    "s": 45.133,
    "l": 55.686
  },
  "oklch": {
    "l": 0.73518,
    "c": 0.12568,
    "h": 157.6
  },
  "luminance": 0.42199
}

Semantic roles & 50–950 ramp

primary

#5BC18A

secondary

#D1A7BE

accent

#5399D5

background

#F9FDFA

surface

#F2FAF4

border

#CCD3CE

text

#0D1410

muted

#7E837F

Preview Lab

Preview with #5BC18A

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

Preview Lab → · Contrast checker → · Palette generator →