#5BB840#5BB840

#5BB840 is a light, vivid green. Relative luminance 0.369; OKLCH L 70.0% C 0.180 H 139.4°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#5BB840
RGB	rgb(91, 184, 64)
HSL	hsl(107, 48%, 49%)
HSV	hsv(107, 65%, 72%)
CMYK	cmyk(50.5%, 0%, 65.2%, 27.8%)
CIE-LAB	lab(67.18, -49.79, 50.87)
CIE-LCH	lch(67.18, 71.19, 134.39°)
OKLab	oklab(70.04% -0.1368 0.1174)
OKLCH	oklch(70.04% 0.18 139.4)
XYZ	xyz(22.3794, 36.8736, 10.7875)
Luminance	0.3688 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB840 #9D40B8

analogous

#97B840 #5BB840 #40B861

triadic

#5BB840 #405BB8 #B8405B

tetradic

#5BB840 #4097B8 #9D40B8 #B86140

square

#5BB840 #4097B8 #9D40B8 #B86140

split-complementary

#5BB840 #6140B8 #B84097

monochromatic

#2E5D20 #458B30 #5BB840 #80CB6A #A7DB97

Accessibility & contrast

On white

2.51

#5BB840 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#5BB840 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB840

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB840	#FFFFFF	#000000	##000000
##5BB840	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA831

Deuteranopia (green-blind)

#B1A14A

Tritanopia (blue-blind)

#52B29F

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #5bb840;
/* rgb */ color: rgb(91, 184, 64);
/* oklch */ color: oklch(70.0% 0.180 139.4);

Tailwind

colors: {
  custom: {
    50: '#91ce7a',
    500: '#5bb840',
    950: '#000000',
  },
}

SCSS

$custom: #5bb840;
$custom-light: #91ce7a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb840",
  "rgb": {
    "r": 91,
    "g": 184,
    "b": 64
  },
  "hsl": {
    "h": 106.5,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70042,
    "c": 0.1803,
    "h": 139.4
  },
  "luminance": 0.36875
}

Semantic roles & 50–950 ramp

primary

#5BB840

secondary

#BA8DC7

accent

#50D8B9

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E140A

muted

#7E827C

Preview Lab

Preview with #5BB840

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

Preview Lab → · Contrast checker → · Palette generator →