#5BBB4E#5BBB4E

#5BBB4E is a light, vivid green. Relative luminance 0.383; OKLCH L 71.0% C 0.173 H 141.4°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#5BBB4E
RGB	rgb(91, 187, 78)
HSL	hsl(113, 44%, 52%)
HSV	hsv(113, 58%, 73%)
CMYK	cmyk(51.3%, 0%, 58.3%, 26.7%)
CIE-LAB	lab(68.25, -49.51, 45.86)
CIE-LCH	lch(68.25, 67.49, 137.19°)
OKLab	oklab(70.96% -0.1352 0.1081)
OKLCH	oklch(70.96% 0.173 141.4)
XYZ	xyz(23.4588, 38.3130, 13.3652)
Luminance	0.3831 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBB4E #AE4EBB

analogous

#92BB4E #5BBB4E #4EBB78

triadic

#5BBB4E #4E5BBB #BB4E5B

tetradic

#5BBB4E #4E92BB #AE4EBB #BB784E

square

#5BBB4E #4E92BB #AE4EBB #BB784E

split-complementary

#5BBB4E #784EBB #BB4E92

monochromatic

#2F6728 #439339 #5BBB4E #84CC7A #ADDDA6

Accessibility & contrast

On white

2.42

#5BBB4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#5BBB4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBB4E

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBB4E	#FFFFFF	#000000	##000000
##5BBB4E	1.00	2.42	8.66	8.66
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAC43

Deuteranopia (green-blind)

#B3A356

Tritanopia (blue-blind)

#50B6A3

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #5bbb4e;
/* rgb */ color: rgb(91, 187, 78);
/* oklch */ color: oklch(71.0% 0.173 141.4);

Tailwind

colors: {
  custom: {
    50: '#91d083',
    500: '#5bbb4e',
    950: '#000000',
  },
}

SCSS

$custom: #5bbb4e;
$custom-light: #91d083;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbb4e",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 78
  },
  "hsl": {
    "h": 112.844,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.70964,
    "c": 0.17315,
    "h": 141.4
  },
  "luminance": 0.38315
}

Semantic roles & 50–950 ramp

primary

#5BBB4E

secondary

#C59BCA

accent

#54D4C5

background

#F9FCF8

surface

#F2F9EF

border

#CCD2CA

text

#0D140B

muted

#7E827C

Preview Lab

Preview with #5BBB4E

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

Preview Lab → · Contrast checker → · Palette generator →