#5BB256#5BB256

#5BB256 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.8% C 0.154 H 142.7°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#5BB256
RGB	rgb(91, 178, 86)
HSL	hsl(117, 37%, 52%)
HSV	hsv(117, 52%, 70%)
CMYK	cmyk(48.9%, 0%, 51.7%, 30.2%)
CIE-LAB	lab(65.54, -44.88, 38.81)
CIE-LCH	lch(65.54, 59.33, 139.15°)
OKLab	oklab(68.77% -0.1223 0.0933)
OKLCH	oklch(68.77% 0.154 142.7)
XYZ	xyz(21.9134, 34.7352, 14.3521)
Luminance	0.3474 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB256 #AD56B2

analogous

#89B256 #5BB256 #56B27F

triadic

#5BB256 #565BB2 #B2565B

tetradic

#5BB256 #5689B2 #AD56B2 #B27F56

square

#5BB256 #5689B2 #AD56B2 #B27F56

split-complementary

#5BB256 #7F56B2 #B25689

monochromatic

#2F612C #448B3F #5BB256 #84C580 #ADD8AA

Accessibility & contrast

On white

2.64

#5BB256 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#5BB256 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB256

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB256	#FFFFFF	#000000	##000000
##5BB256	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A44E

Deuteranopia (green-blind)

#AA9C5C

Tritanopia (blue-blind)

#50AD9D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5bb256;
/* rgb */ color: rgb(91, 178, 86);
/* oklch */ color: oklch(68.8% 0.154 142.7);

Tailwind

colors: {
  custom: {
    50: '#90ca88',
    500: '#5bb256',
    950: '#000000',
  },
}

SCSS

$custom: #5bb256;
$custom-light: #90ca88;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb256",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 86
  },
  "hsl": {
    "h": 116.739,
    "s": 37.398,
    "l": 51.765
  },
  "oklch": {
    "l": 0.68771,
    "c": 0.15379,
    "h": 142.7
  },
  "luminance": 0.34737
}

Semantic roles & 50–950 ramp

primary

#5BB256

secondary

#C49EC6

accent

#5ACDC7

background

#F9FCF8

surface

#F1F8F0

border

#CBD1CB

text

#0D130B

muted

#7E827C

Preview Lab

Preview with #5BB256

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

Preview Lab → · Contrast checker → · Palette generator →