#5BB780#5BB780

#5BB780 is a light, vivid green. Relative luminance 0.377; OKLCH L 70.8% C 0.120 H 155.4°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#5BB780
RGB	rgb(91, 183, 128)
HSL	hsl(144, 39%, 54%)
HSV	hsv(144, 50%, 72%)
CMYK	cmyk(50.3%, 0%, 30.1%, 28.2%)
CIE-LAB	lab(67.76, -40.07, 19.76)
CIE-LCH	lch(67.76, 44.68, 153.74°)
OKLab	oklab(70.8% -0.1095 0.0501)
OKLCH	oklch(70.8% 0.12 155.4)
XYZ	xyz(25.1423, 37.6476, 26.3597)
Luminance	0.3765 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB780 #B75B92

analogous

#64B75B #5BB780 #5BB7AE

triadic

#5BB780 #805BB7 #B7805B

tetradic

#5BB780 #5B64B7 #B75B92 #B7AE5B

square

#5BB780 #5B64B7 #B75B92 #B7AE5B

split-complementary

#5BB780 #AE5BB7 #B75B64

monochromatic

#2E6946 #419462 #5BB780 #86CAA1 #B0DCC2

Accessibility & contrast

On white

2.46

#5BB780 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#5BB780 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB780

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB780	#FFFFFF	#000000	##000000
##5BB780	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AB7D

Deuteranopia (green-blind)

#A9A183

Tritanopia (blue-blind)

#43B5A8

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #5bb780;
/* rgb */ color: rgb(91, 183, 128);
/* oklch */ color: oklch(70.8% 0.120 155.4);

Tailwind

colors: {
  custom: {
    50: '#8fcda5',
    500: '#5bb780',
    950: '#000000',
  },
}

SCSS

$custom: #5bb780;
$custom-light: #8fcda5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb780",
  "rgb": {
    "r": 91,
    "g": 183,
    "b": 128
  },
  "hsl": {
    "h": 144.13,
    "s": 38.983,
    "l": 53.725
  },
  "oklch": {
    "l": 0.70805,
    "c": 0.12038,
    "h": 155.4
  },
  "luminance": 0.3765
}

Semantic roles & 50–950 ramp

primary

#5BB780

secondary

#CBA3BB

accent

#599FCF

background

#F9FCFA

surface

#F1F9F4

border

#CBD2CE

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #5BB780

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

Preview Lab → · Contrast checker → · Palette generator →