#5BB3AA#5BB3AA

#5BB3AA is a light, moderate teal. Relative luminance 0.374; OKLCH L 71.0% C 0.086 H 186.7°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#5BB3AA
RGB	rgb(91, 179, 170)
HSL	hsl(174, 37%, 53%)
HSV	hsv(174, 49%, 70%)
CMYK	cmyk(49.2%, 0%, 5%, 29.8%)
CIE-LAB	lab(67.55, -28.68, -3.56)
CIE-LCH	lch(67.55, 28.90, 187.08°)
OKLab	oklab(70.96% -0.0856 -0.01)
OKLCH	oklch(70.96% 0.086 186.7)
XYZ	xyz(27.6872, 37.3642, 43.7754)
Luminance	0.3737 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB3AA #B35B64

analogous

#5BB37E #5BB3AA #5B90B3

triadic

#5BB3AA #AA5BB3 #B3AA5B

tetradic

#5BB3AA #7E5BB3 #B35B64 #90B35B

square

#5BB3AA #7E5BB3 #B35B64 #90B35B

split-complementary

#5BB3AA #B35B90 #B37E5B

monochromatic

#2F655F #428F87 #5BB3AA #85C6C0 #AFDAD5

Accessibility & contrast

On white

2.48

#5BB3AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#5BB3AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB3AA

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB3AA	#FFFFFF	#000000	##000000
##5BB3AA	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABABAA

Deuteranopia (green-blind)

#9CA0AB

Tritanopia (blue-blind)

#2CB7B0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #5bb3aa;
/* rgb */ color: rgb(91, 179, 170);
/* oklch */ color: oklch(71.0% 0.086 186.7);

Tailwind

colors: {
  custom: {
    50: '#90cac3',
    500: '#5bb3aa',
    950: '#000000',
  },
}

SCSS

$custom: #5bb3aa;
$custom-light: #90cac3;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb3aa",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 170
  },
  "hsl": {
    "h": 173.864,
    "s": 36.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.70964,
    "c": 0.08617,
    "h": 186.7
  },
  "luminance": 0.37367
}

Semantic roles & 50–950 ramp

primary

#5BB3AA

secondary

#C8A2A6

accent

#5B67CD

background

#F9FCFB

surface

#F1F8F7

border

#CBD1D0

text

#0D1312

muted

#7E8281

Preview Lab

Preview with #5BB3AA

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

Preview Lab → · Contrast checker → · Palette generator →