#5BB0BB#5BB0BB

#5BB0BB is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.8% C 0.084 H 206.5°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#5BB0BB
RGB	rgb(91, 176, 187)
HSL	hsl(187, 41%, 55%)
HSV	hsv(187, 51%, 73%)
CMYK	cmyk(51.3%, 5.9%, 0%, 26.7%)
CIE-LAB	lab(67.17, -22.65, -13.53)
CIE-LCH	lch(67.17, 26.38, 210.86°)
OKLab	oklab(70.83% -0.0749 -0.0373)
OKLCH	oklch(70.83% 0.084 206.5)
XYZ	xyz(28.8058, 36.8601, 52.6008)
Luminance	0.3686 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB0BB #BB665B

analogous

#5BBB96 #5BB0BB #5B80BB

triadic

#5BB0BB #BB5BB0 #B0BB5B

tetradic

#5BB0BB #965BBB #BB665B #80BB5B

square

#5BB0BB #965BBB #BB665B #80BB5B

split-complementary

#5BB0BB #BB5B80 #BB965B

monochromatic

#2E676E #408F99 #5BB0BB #86C5CD #B2DADF

Accessibility & contrast

On white

2.51

#5BB0BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#5BB0BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB0BB

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB0BB	#FFFFFF	#000000	##000000
##5BB0BB	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AABC

Deuteranopia (green-blind)

#959FBB

Tritanopia (blue-blind)

#18B6B3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #5bb0bb;
/* rgb */ color: rgb(91, 176, 187);
/* oklch */ color: oklch(70.8% 0.084 206.5);

Tailwind

colors: {
  custom: {
    50: '#91c7cf',
    500: '#5bb0bb',
    950: '#000000',
  },
}

SCSS

$custom: #5bb0bb;
$custom-light: #91c7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb0bb",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 187
  },
  "hsl": {
    "h": 186.875,
    "s": 41.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.70831,
    "c": 0.08366,
    "h": 206.5
  },
  "luminance": 0.36863
}

Semantic roles & 50–950 ramp

primary

#5BB0BB

secondary

#CDA9A5

accent

#6557D1

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0D1313

muted

#7E8282

Preview Lab

Preview with #5BB0BB

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

Preview Lab → · Contrast checker → · Palette generator →