#5BB131#5BB131

#5BB131 is a light, vivid green. Relative luminance 0.339; OKLCH L 68.1% C 0.182 H 137.4°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#5BB131
RGB	rgb(91, 177, 49)
HSL	hsl(100, 57%, 44%)
HSV	hsv(100, 72%, 69%)
CMYK	cmyk(48.6%, 0%, 72.3%, 30.6%)
CIE-LAB	lab(64.87, -48.30, 54.43)
CIE-LCH	lch(64.87, 72.77, 131.59°)
OKLab	oklab(68.11% -0.1338 0.123)
OKLCH	oklch(68.11% 0.182 137.4)
XYZ	xyz(20.5902, 33.8888, 8.3613)
Luminance	0.3389 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB131 #8731B1

analogous

#9BB131 #5BB131 #31B147

triadic

#5BB131 #315BB1 #B1315B

tetradic

#5BB131 #319BB1 #8731B1 #B14731

square

#5BB131 #319BB1 #8731B1 #B14731

split-complementary

#5BB131 #4731B1 #B1319B

monochromatic

#2A5116 #428124 #5BB131 #7ACF51 #9EDC80

Accessibility & contrast

On white

2.70

#5BB131 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#5BB131 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB131

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB131	#FFFFFF	#000000	##000000
##5BB131	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A21B

Deuteranopia (green-blind)

#AB9B3D

Tritanopia (blue-blind)

#56AB98

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5bb131;
/* rgb */ color: rgb(91, 177, 49);
/* oklch */ color: oklch(68.1% 0.182 137.4);

Tailwind

colors: {
  custom: {
    50: '#91c971',
    500: '#5bb131',
    950: '#000000',
  },
}

SCSS

$custom: #5bb131;
$custom-light: #91c971;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb131",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 49
  },
  "hsl": {
    "h": 100.313,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.68108,
    "c": 0.18173,
    "h": 137.4
  },
  "luminance": 0.3389
}

Semantic roles & 50–950 ramp

primary

#5BB131

secondary

#AC79C5

accent

#48E0AE

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB131

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

Preview Lab → · Contrast checker → · Palette generator →