#5BB551#5BB551

#5BB551 is a light, vivid green. Relative luminance 0.359; OKLCH L 69.5% C 0.162 H 141.7°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#5BB551
RGB	rgb(91, 181, 81)
HSL	hsl(114, 40%, 51%)
HSV	hsv(114, 55%, 71%)
CMYK	cmyk(49.7%, 0%, 55.2%, 29%)
CIE-LAB	lab(66.42, -46.75, 42.30)
CIE-LCH	lch(66.42, 63.05, 137.87°)
OKLab	oklab(69.47% -0.1276 0.1006)
OKLCH	oklch(69.47% 0.162 141.7)
XYZ	xyz(22.3224, 35.8643, 13.5292)
Luminance	0.3587 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB551 #AB51B5

analogous

#8DB551 #5BB551 #51B579

triadic

#5BB551 #515BB5 #B5515B

tetradic

#5BB551 #518DB5 #AB51B5 #B57951

square

#5BB551 #518DB5 #AB51B5 #B57951

split-complementary

#5BB551 #7951B5 #B5518D

monochromatic

#2F622A #448D3C #5BB551 #83C77C #ACDAA7

Accessibility & contrast

On white

2.57

#5BB551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#5BB551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB551

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB551	#FFFFFF	#000000	##000000
##5BB551	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A648

Deuteranopia (green-blind)

#AD9E58

Tritanopia (blue-blind)

#50B09F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb551;
/* rgb */ color: rgb(91, 181, 81);
/* oklch */ color: oklch(69.5% 0.162 141.7);

Tailwind

colors: {
  custom: {
    50: '#90cc84',
    500: '#5bb551',
    950: '#000000',
  },
}

SCSS

$custom: #5bb551;
$custom-light: #90cc84;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb551",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 81
  },
  "hsl": {
    "h": 114,
    "s": 40.323,
    "l": 51.373
  },
  "oklch": {
    "l": 0.69468,
    "c": 0.16248,
    "h": 141.7
  },
  "luminance": 0.35866
}

Semantic roles & 50–950 ramp

primary

#5BB551

secondary

#C39BC7

accent

#58D0C4

background

#F9FCF8

surface

#F2F9EF

border

#CCD2CA

text

#0D130B

muted

#7E827C

Preview Lab

Preview with #5BB551

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

Preview Lab → · Contrast checker → · Palette generator →