#5BB18F#5BB18F

#5BB18F is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.7% C 0.099 H 165.7°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#5BB18F
RGB	rgb(91, 177, 143)
HSL	hsl(156, 36%, 53%)
HSV	hsv(156, 49%, 69%)
CMYK	cmyk(48.6%, 0%, 19.2%, 30.6%)
CIE-LAB	lab(66.25, -34.21, 9.47)
CIE-LCH	lch(66.25, 35.49, 164.52°)
OKLab	oklab(69.68% -0.0955 0.0243)
OKLCH	oklch(69.68% 0.099 165.7)
XYZ	xyz(24.9923, 35.6496, 31.5453)
Luminance	0.3565 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB18F #B15B7D

analogous

#5BB164 #5BB18F #5BA8B1

triadic

#5BB18F #8F5BB1 #B18F5B

tetradic

#5BB18F #645BB1 #B15B7D #A8B15B

square

#5BB18F #645BB1 #B15B7D #A8B15B

split-complementary

#5BB18F #B15BA8 #B1645B

monochromatic

#2F634E #438C6F #5BB18F #84C5AB #AED8C8

Accessibility & contrast

On white

2.58

#5BB18F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#5BB18F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB18F

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB18F	#FFFFFF	#000000	##000000
##5BB18F	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA78D

Deuteranopia (green-blind)

#A19D91

Tritanopia (blue-blind)

#3EB1A7

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb18f;
/* rgb */ color: rgb(91, 177, 143);
/* oklch */ color: oklch(69.7% 0.099 165.7);

Tailwind

colors: {
  custom: {
    50: '#8fc9af',
    500: '#5bb18f',
    950: '#000000',
  },
}

SCSS

$custom: #5bb18f;
$custom-light: #8fc9af;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb18f",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 143
  },
  "hsl": {
    "h": 156.279,
    "s": 35.537,
    "l": 52.549
  },
  "oklch": {
    "l": 0.69683,
    "c": 0.09856,
    "h": 165.7
  },
  "luminance": 0.35652
}

Semantic roles & 50–950 ramp

primary

#5BB18F

secondary

#C7A1B0

accent

#5C88CC

background

#F9FCFA

surface

#F1F8F4

border

#CBD1CE

text

#0D1310

muted

#7E827F

Preview Lab

Preview with #5BB18F

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

Preview Lab → · Contrast checker → · Palette generator →