#5BB781#5BB781

#5BB781 is a light, moderate green. Relative luminance 0.377; OKLCH L 70.8% C 0.119 H 155.9°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#5BB781
RGB	rgb(91, 183, 129)
HSL	hsl(145, 39%, 54%)
HSV	hsv(145, 50%, 72%)
CMYK	cmyk(50.3%, 0%, 29.5%, 28.2%)
CIE-LAB	lab(67.78, -39.87, 19.25)
CIE-LCH	lch(67.78, 44.28, 154.23°)
OKLab	oklab(70.83% -0.109 0.0489)
OKLCH	oklch(70.83% 0.119 155.9)
XYZ	xyz(25.2084, 37.6740, 26.7080)
Luminance	0.3768 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB781 #B75B91

analogous

#63B75B #5BB781 #5BB7AF

triadic

#5BB781 #815BB7 #B7815B

tetradic

#5BB781 #5B63B7 #B75B91 #B7AF5B

square

#5BB781 #5B63B7 #B75B91 #B7AF5B

split-complementary

#5BB781 #AF5BB7 #B75B63

monochromatic

#2E6947 #419463 #5BB781 #86CAA2 #B0DCC2

Accessibility & contrast

On white

2.46

#5BB781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#5BB781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB781

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB781	#FFFFFF	#000000	##000000
##5BB781	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AB7E

Deuteranopia (green-blind)

#A9A184

Tritanopia (blue-blind)

#43B6A9

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #5bb781;
/* rgb */ color: rgb(91, 183, 129);
/* oklch */ color: oklch(70.8% 0.119 155.9);

Tailwind

colors: {
  custom: {
    50: '#8fcda5',
    500: '#5bb781',
    950: '#000000',
  },
}

SCSS

$custom: #5bb781;
$custom-light: #8fcda5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb781",
  "rgb": {
    "r": 91,
    "g": 183,
    "b": 129
  },
  "hsl": {
    "h": 144.783,
    "s": 38.983,
    "l": 53.725
  },
  "oklch": {
    "l": 0.70827,
    "c": 0.11945,
    "h": 155.9
  },
  "luminance": 0.37676
}

Semantic roles & 50–950 ramp

primary

#5BB781

secondary

#CBA3BA

accent

#599ECF

background

#F9FCFA

surface

#F1F9F4

border

#CBD2CE

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #5BB781

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

Preview Lab → · Contrast checker → · Palette generator →