#5BB37E#5BB37E

#5BB37E is a light, moderate green. Relative luminance 0.360; OKLCH L 69.8% C 0.116 H 155.4°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#5BB37E
RGB	rgb(91, 179, 126)
HSL	hsl(144, 37%, 53%)
HSV	hsv(144, 49%, 70%)
CMYK	cmyk(49.2%, 0%, 29.6%, 29.8%)
CIE-LAB	lab(66.50, -38.69, 19.11)
CIE-LCH	lch(66.50, 43.15, 153.71°)
OKLab	oklab(69.76% -0.1057 0.0485)
OKLCH	oklch(69.76% 0.116 155.4)
XYZ	xyz(24.1986, 35.9688, 25.4021)
Luminance	0.3597 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB37E #B35B90

analogous

#64B35B #5BB37E #5BB3AA

triadic

#5BB37E #7E5BB3 #B37E5B

tetradic

#5BB37E #5B64B3 #B35B90 #B3AA5B

square

#5BB37E #5B64B3 #B35B90 #B3AA5B

split-complementary

#5BB37E #AA5BB3 #B35B64

monochromatic

#2F6544 #428F61 #5BB37E #85C69F #AFDAC0

Accessibility & contrast

On white

2.56

#5BB37E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#5BB37E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB37E

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB37E	#FFFFFF	#000000	##000000
##5BB37E	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A77B

Deuteranopia (green-blind)

#A69E81

Tritanopia (blue-blind)

#45B1A5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #5bb37e;
/* rgb */ color: rgb(91, 179, 126);
/* oklch */ color: oklch(69.8% 0.116 155.4);

Tailwind

colors: {
  custom: {
    50: '#8fcaa3',
    500: '#5bb37e',
    950: '#000000',
  },
}

SCSS

$custom: #5bb37e;
$custom-light: #8fcaa3;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb37e",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 126
  },
  "hsl": {
    "h": 143.864,
    "s": 36.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.69762,
    "c": 0.11633,
    "h": 155.4
  },
  "luminance": 0.35971
}

Semantic roles & 50–950 ramp

primary

#5BB37E

secondary

#C8A2B9

accent

#5BA0CD

background

#F9FCFA

surface

#F1F8F4

border

#CBD1CE

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #5BB37E

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

Preview Lab → · Contrast checker → · Palette generator →