#5BB580#5BB580

#5BB580 is a light, moderate green. Relative luminance 0.368; OKLCH L 70.3% C 0.117 H 155.9°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#5BB580
RGB	rgb(91, 181, 128)
HSL	hsl(145, 38%, 53%)
HSV	hsv(145, 50%, 71%)
CMYK	cmyk(49.7%, 0%, 29.3%, 29%)
CIE-LAB	lab(67.15, -39.18, 18.92)
CIE-LCH	lch(67.15, 43.51, 154.22°)
OKLab	oklab(70.31% -0.1071 0.048)
OKLCH	oklch(70.31% 0.117 155.9)
XYZ	xyz(24.7327, 36.8284, 26.2232)
Luminance	0.3683 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB580 #B55B90

analogous

#63B55B #5BB580 #5BB5AD

triadic

#5BB580 #805BB5 #B5805B

tetradic

#5BB580 #5B63B5 #B55B90 #B5AD5B

square

#5BB580 #5B63B5 #B55B90 #B5AD5B

split-complementary

#5BB580 #AD5BB5 #B55B63

monochromatic

#2F6746 #429162 #5BB580 #85C8A1 #AFDBC1

Accessibility & contrast

On white

2.51

#5BB580 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#5BB580 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB580

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB580	#FFFFFF	#000000	##000000
##5BB580	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A97D

Deuteranopia (green-blind)

#A7A083

Tritanopia (blue-blind)

#44B4A7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #5bb580;
/* rgb */ color: rgb(91, 181, 128);
/* oklch */ color: oklch(70.3% 0.117 155.9);

Tailwind

colors: {
  custom: {
    50: '#8fcca5',
    500: '#5bb580',
    950: '#000000',
  },
}

SCSS

$custom: #5bb580;
$custom-light: #8fcca5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb580",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 128
  },
  "hsl": {
    "h": 144.667,
    "s": 37.815,
    "l": 53.333
  },
  "oklch": {
    "l": 0.70306,
    "c": 0.11743,
    "h": 155.9
  },
  "luminance": 0.3683
}

Semantic roles & 50–950 ramp

primary

#5BB580

secondary

#C9A3B9

accent

#5A9ECE

background

#F9FCFA

surface

#F1F9F4

border

#CBD2CE

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #5BB580

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

Preview Lab → · Contrast checker → · Palette generator →