#5BB980#5BB980

#5BB980 is a light, vivid green. Relative luminance 0.385; OKLCH L 71.3% C 0.123 H 155.0°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BB980
RGB	rgb(91, 185, 128)
HSL	hsl(144, 40%, 54%)
HSV	hsv(144, 51%, 73%)
CMYK	cmyk(50.8%, 0%, 30.8%, 27.5%)
CIE-LAB	lab(68.37, -40.95, 20.60)
CIE-LCH	lch(68.37, 45.84, 153.29°)
OKLab	oklab(71.3% -0.1117 0.0522)
OKLCH	oklch(71.3% 0.123 155)
XYZ	xyz(25.5577, 38.4785, 26.4982)
Luminance	0.3848 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB980 #B95B94

analogous

#65B95B #5BB980 #5BB9AF

triadic

#5BB980 #805BB9 #B9805B

tetradic

#5BB980 #5B65B9 #B95B94 #B9AF5B

square

#5BB980 #5B65B9 #B95B94 #B9AF5B

split-complementary

#5BB980 #AF5BB9 #B95B65

monochromatic

#2E6C46 #409762 #5BB980 #86CBA1 #B1DEC2

Accessibility & contrast

On white

2.41

#5BB980 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#5BB980 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB980

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB980	#FFFFFF	#000000	##000000
##5BB980	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AC7D

Deuteranopia (green-blind)

#ABA383

Tritanopia (blue-blind)

#43B7AA

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5bb980;
/* rgb */ color: rgb(91, 185, 128);
/* oklch */ color: oklch(71.3% 0.123 155.0);

Tailwind

colors: {
  custom: {
    50: '#90cea5',
    500: '#5bb980',
    950: '#000000',
  },
}

SCSS

$custom: #5bb980;
$custom-light: #90cea5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb980",
  "rgb": {
    "r": 91,
    "g": 185,
    "b": 128
  },
  "hsl": {
    "h": 143.617,
    "s": 40.171,
    "l": 54.118
  },
  "oklch": {
    "l": 0.71304,
    "c": 0.12332,
    "h": 155
  },
  "luminance": 0.38481
}

Semantic roles & 50–950 ramp

primary

#5BB980

secondary

#CCA4BC

accent

#58A1D0

background

#F9FCFA

surface

#F1F9F4

border

#CBD2CE

text

#0D140F

muted

#7E827F

Preview Lab

Preview with #5BB980

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

Preview Lab → · Contrast checker → · Palette generator →