#5BB140#5BB140

#5BB140 is a light, vivid green. Relative luminance 0.340; OKLCH L 68.2% C 0.171 H 139.0°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#5BB140
RGB	rgb(91, 177, 64)
HSL	hsl(106, 47%, 47%)
HSV	hsv(106, 64%, 69%)
CMYK	cmyk(48.6%, 0%, 63.8%, 30.6%)
CIE-LAB	lab(64.99, -47.02, 48.47)
CIE-LCH	lch(64.99, 67.53, 134.13°)
OKLab	oklab(68.24% -0.1293 0.1123)
OKLCH	oklch(68.24% 0.171 139)
XYZ	xyz(20.9612, 34.0371, 10.3148)
Luminance	0.3404 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB140 #9640B1

analogous

#93B140 #5BB140 #40B15E

triadic

#5BB140 #405BB1 #B1405B

tetradic

#5BB140 #4093B1 #9640B1 #B15E40

square

#5BB140 #4093B1 #9640B1 #B15E40

split-complementary

#5BB140 #5E40B1 #B14093

monochromatic

#2D571F #448430 #5BB140 #7EC866 #A4D893

Accessibility & contrast

On white

2.69

#5BB140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#5BB140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB140

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB140	#FFFFFF	#000000	##000000
##5BB140	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A232

Deuteranopia (green-blind)

#AB9B49

Tritanopia (blue-blind)

#54AB99

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5bb140;
/* rgb */ color: rgb(91, 177, 64);
/* oklch */ color: oklch(68.2% 0.171 139.0);

Tailwind

colors: {
  custom: {
    50: '#90c97a',
    500: '#5bb140',
    950: '#000000',
  },
}

SCSS

$custom: #5bb140;
$custom-light: #90c97a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb140",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 64
  },
  "hsl": {
    "h": 105.664,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.68243,
    "c": 0.17128,
    "h": 139
  },
  "luminance": 0.34039
}

Semantic roles & 50–950 ramp

primary

#5BB140

secondary

#B689C3

accent

#51D7B7

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #5BB140

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

Preview Lab → · Contrast checker → · Palette generator →