#5BB255#5BB255

#5BB255 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.8% C 0.155 H 142.5°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#5BB255
RGB	rgb(91, 178, 85)
HSL	hsl(116, 38%, 52%)
HSV	hsv(116, 52%, 70%)
CMYK	cmyk(48.9%, 0%, 52.2%, 30.2%)
CIE-LAB	lab(65.53, -45.02, 39.28)
CIE-LCH	lch(65.53, 59.75, 138.89°)
OKLab	oklab(68.76% -0.1227 0.0943)
OKLCH	oklch(68.76% 0.155 142.5)
XYZ	xyz(21.8734, 34.7192, 14.1414)
Luminance	0.3472 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB255 #AC55B2

analogous

#8AB255 #5BB255 #55B27E

triadic

#5BB255 #555BB2 #B2555B

tetradic

#5BB255 #558AB2 #AC55B2 #B27E55

square

#5BB255 #558AB2 #AC55B2 #B27E55

split-complementary

#5BB255 #7E55B2 #B2558A

monochromatic

#2F612C #448B3F #5BB255 #84C57F #ACD8A9

Accessibility & contrast

On white

2.64

#5BB255 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#5BB255 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB255

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB255	#FFFFFF	#000000	##000000
##5BB255	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A44D

Deuteranopia (green-blind)

#AA9C5C

Tritanopia (blue-blind)

#50AD9D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5bb255;
/* rgb */ color: rgb(91, 178, 85);
/* oklch */ color: oklch(68.8% 0.155 142.5);

Tailwind

colors: {
  custom: {
    50: '#90ca87',
    500: '#5bb255',
    950: '#000000',
  },
}

SCSS

$custom: #5bb255;
$custom-light: #90ca87;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb255",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 85
  },
  "hsl": {
    "h": 116.129,
    "s": 37.652,
    "l": 51.569
  },
  "oklch": {
    "l": 0.68757,
    "c": 0.15471,
    "h": 142.5
  },
  "luminance": 0.34721
}

Semantic roles & 50–950 ramp

primary

#5BB255

secondary

#C39DC6

accent

#5ACEC6

background

#F9FCF8

surface

#F1F8F0

border

#CBD1CB

text

#0D130B

muted

#7E827C

Preview Lab

Preview with #5BB255

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

Preview Lab → · Contrast checker → · Palette generator →