#5BB040#5BB040

#5BB040 is a light, vivid green. Relative luminance 0.336; OKLCH L 68.0% C 0.170 H 139.0°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#5BB040
RGB	rgb(91, 176, 64)
HSL	hsl(106, 47%, 47%)
HSV	hsv(106, 64%, 69%)
CMYK	cmyk(48.3%, 0%, 63.6%, 31%)
CIE-LAB	lab(64.68, -46.62, 48.12)
CIE-LCH	lch(64.68, 67.00, 134.09°)
OKLab	oklab(67.99% -0.1282 0.1116)
OKLCH	oklch(67.99% 0.17 139)
XYZ	xyz(20.7644, 33.6435, 10.2492)
Luminance	0.3365 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB040 #9540B0

analogous

#93B040 #5BB040 #40B05D

triadic

#5BB040 #405BB0 #B0405B

tetradic

#5BB040 #4093B0 #9540B0 #B05D40

square

#5BB040 #4093B0 #9540B0 #B05D40

split-complementary

#5BB040 #5D40B0 #B04093

monochromatic

#2D561F #448330 #5BB040 #7DC766 #A3D893

Accessibility & contrast

On white

2.72

#5BB040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#5BB040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB040

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB040	#FFFFFF	#000000	##000000
##5BB040	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A133

Deuteranopia (green-blind)

#AA9A49

Tritanopia (blue-blind)

#54AA98

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5bb040;
/* rgb */ color: rgb(91, 176, 64);
/* oklch */ color: oklch(68.0% 0.170 139.0);

Tailwind

colors: {
  custom: {
    50: '#90c879',
    500: '#5bb040',
    950: '#000000',
  },
}

SCSS

$custom: #5bb040;
$custom-light: #90c879;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb040",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 64
  },
  "hsl": {
    "h": 105.536,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67986,
    "c": 0.16997,
    "h": 139
  },
  "luminance": 0.33645
}

Semantic roles & 50–950 ramp

primary

#5BB040

secondary

#B589C3

accent

#51D6B6

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #5BB040

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

Preview Lab → · Contrast checker → · Palette generator →