#5BB53C#5BB53C

#5BB53C is a light, vivid green. Relative luminance 0.356; OKLCH L 69.2% C 0.179 H 138.8°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#5BB53C
RGB	rgb(91, 181, 60)
HSL	hsl(105, 50%, 47%)
HSV	hsv(105, 67%, 71%)
CMYK	cmyk(49.7%, 0%, 66.9%, 29%)
CIE-LAB	lab(66.21, -48.98, 51.50)
CIE-LCH	lch(66.21, 71.07, 133.57°)
OKLab	oklab(69.23% -0.1349 0.1183)
OKLCH	oklch(69.23% 0.179 138.8)
XYZ	xyz(21.6531, 35.5966, 10.0039)
Luminance	0.3560 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB53C #963CB5

analogous

#98B53C #5BB53C #3CB55A

triadic

#5BB53C #3C5BB5 #B53C5B

tetradic

#5BB53C #3C98B5 #963CB5 #B55A3C

square

#5BB53C #3C98B5 #963CB5 #B55A3C

split-complementary

#5BB53C #5A3CB5 #B53C98

monochromatic

#2D591E #44872D #5BB53C #7ECB63 #A4DB91

Accessibility & contrast

On white

2.59

#5BB53C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#5BB53C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB53C

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB53C	#FFFFFF	#000000	##000000
##5BB53C	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA62C

Deuteranopia (green-blind)

#AE9E47

Tritanopia (blue-blind)

#54AF9C

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb53c;
/* rgb */ color: rgb(91, 181, 60);
/* oklch */ color: oklch(69.2% 0.179 138.8);

Tailwind

colors: {
  custom: {
    50: '#91cc78',
    500: '#5bb53c',
    950: '#000000',
  },
}

SCSS

$custom: #5bb53c;
$custom-light: #91cc78;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb53c",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 60
  },
  "hsl": {
    "h": 104.628,
    "s": 50.207,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69233,
    "c": 0.17939,
    "h": 138.8
  },
  "luminance": 0.35598
}

Semantic roles & 50–950 ramp

primary

#5BB53C

secondary

#B687C6

accent

#4EDAB6

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #5BB53C

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

Preview Lab → · Contrast checker → · Palette generator →