#5BB640#5BB640

#5BB640 is a light, vivid green. Relative luminance 0.360; OKLCH L 69.5% C 0.178 H 139.3°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#5BB640
RGB	rgb(91, 182, 64)
HSL	hsl(106, 48%, 48%)
HSV	hsv(106, 65%, 71%)
CMYK	cmyk(50%, 0%, 64.8%, 28.6%)
CIE-LAB	lab(66.56, -49.01, 50.19)
CIE-LCH	lch(66.56, 70.15, 134.32°)
OKLab	oklab(69.53% -0.1347 0.116)
OKLCH	oklch(69.53% 0.178 139.3)
XYZ	xyz(21.9669, 36.0486, 10.6500)
Luminance	0.3605 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB640 #9B40B6

analogous

#96B640 #5BB640 #40B660

triadic

#5BB640 #405BB6 #B6405B

tetradic

#5BB640 #4096B6 #9B40B6 #B66040

square

#5BB640 #4096B6 #9B40B6 #B66040

split-complementary

#5BB640 #6040B6 #B64096

monochromatic

#2E5B20 #448930 #5BB640 #7FCA69 #A6DA96

Accessibility & contrast

On white

2.56

#5BB640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#5BB640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB640

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB640	#FFFFFF	#000000	##000000
##5BB640	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA731

Deuteranopia (green-blind)

#AF9F4A

Tritanopia (blue-blind)

#53B09D

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #5bb640;
/* rgb */ color: rgb(91, 182, 64);
/* oklch */ color: oklch(69.5% 0.178 139.3);

Tailwind

colors: {
  custom: {
    50: '#91cd7a',
    500: '#5bb640',
    950: '#000000',
  },
}

SCSS

$custom: #5bb640;
$custom-light: #91cd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb640",
  "rgb": {
    "r": 91,
    "g": 182,
    "b": 64
  },
  "hsl": {
    "h": 106.271,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69529,
    "c": 0.17774,
    "h": 139.3
  },
  "luminance": 0.3605
}

Semantic roles & 50–950 ramp

primary

#5BB640

secondary

#B98CC6

accent

#50D8B9

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #5BB640

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

Preview Lab → · Contrast checker → · Palette generator →