#5BBB3D#5BBB3D

#5BBB3D is a light, vivid green. Relative luminance 0.381; OKLCH L 70.8% C 0.186 H 139.2°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#5BBB3D
RGB	rgb(91, 187, 61)
HSL	hsl(106, 51%, 49%)
HSV	hsv(106, 67%, 73%)
CMYK	cmyk(51.3%, 0%, 67.4%, 26.7%)
CIE-LAB	lab(68.09, -51.23, 53.10)
CIE-LCH	lch(68.09, 73.79, 133.97°)
OKLab	oklab(70.79% -0.1409 0.1218)
OKLCH	oklch(70.79% 0.186 139.2)
XYZ	xyz(22.9261, 38.1000, 10.5599)
Luminance	0.3810 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBB3D #9D3DBB

analogous

#9ABB3D #5BBB3D #3DBB5E

triadic

#5BBB3D #3D5BBB #BB3D5B

tetradic

#5BBB3D #3D9ABB #9D3DBB #BB5E3D

square

#5BBB3D #3D9ABB #9D3DBB #BB5E3D

split-complementary

#5BBB3D #5E3DBB #BB3D9A

monochromatic

#2E5F1F #458D2E #5BBB3D #80CE68 #A7DD96

Accessibility & contrast

On white

2.44

#5BBB3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.62

#5BBB3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBB3D

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBB3D	#FFFFFF	#000000	##000000
##5BBB3D	1.00	2.44	8.62	8.62
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.62	21.00	1.00	1.00
##000000	8.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB2C

Deuteranopia (green-blind)

#B4A348

Tritanopia (blue-blind)

#52B5A1

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #5bbb3d;
/* rgb */ color: rgb(91, 187, 61);
/* oklch */ color: oklch(70.8% 0.186 139.2);

Tailwind

colors: {
  custom: {
    50: '#92d079',
    500: '#5bbb3d',
    950: '#000000',
  },
}

SCSS

$custom: #5bbb3d;
$custom-light: #92d079;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbb3d",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 61
  },
  "hsl": {
    "h": 105.714,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70785,
    "c": 0.18624,
    "h": 139.2
  },
  "luminance": 0.38102
}

Semantic roles & 50–950 ramp

primary

#5BBB3D

secondary

#BA8CC8

accent

#4EDAB9

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #5BBB3D

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

Preview Lab → · Contrast checker → · Palette generator →