#5BBBBD#5BBBBD

#5BBBBD is a light, moderate teal. Relative luminance 0.414; OKLCH L 73.5% C 0.090 H 197.2°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#5BBBBD
RGB	rgb(91, 187, 189)
HSL	hsl(181, 43%, 55%)
HSV	hsv(181, 52%, 74%)
CMYK	cmyk(51.9%, 1.1%, 0%, 25.9%)
CIE-LAB	lab(70.48, -27.60, -9.68)
CIE-LCH	lch(70.48, 29.25, 199.32°)
OKLab	oklab(73.51% -0.0864 -0.0267)
OKLCH	oklch(73.51% 0.09 197.2)
XYZ	xyz(31.2662, 41.4360, 54.4845)
Luminance	0.4144 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBBBD #BD5D5B

analogous

#5BBD8E #5BBBBD #5B8ABD

triadic

#5BBBBD #BD5BBB #BBBD5B

tetradic

#5BBBBD #8E5BBD #BD5D5B #8ABD5B

square

#5BBBBD #8E5BBD #BD5D5B #8ABD5B

split-complementary

#5BBBBD #BD5B8A #BD8E5B

monochromatic

#2D6F70 #3F9A9C #5BBBBD #87CDCF #B2DFE0

Accessibility & contrast

On white

2.26

#5BBBBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#5BBBBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBBBD

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBBBD	#FFFFFF	#000000	##000000
##5BBBBD	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B3BD

Deuteranopia (green-blind)

#A0A7BE

Tritanopia (blue-blind)

#07C0BB

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #5bbbbd;
/* rgb */ color: rgb(91, 187, 189);
/* oklch */ color: oklch(73.5% 0.090 197.2);

Tailwind

colors: {
  custom: {
    50: '#92cfd0',
    500: '#5bbbbd',
    950: '#000000',
  },
}

SCSS

$custom: #5bbbbd;
$custom-light: #92cfd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbbbd",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 189
  },
  "hsl": {
    "h": 181.224,
    "s": 42.609,
    "l": 54.902
  },
  "oklch": {
    "l": 0.73512,
    "c": 0.09049,
    "h": 197.2
  },
  "luminance": 0.41439
}

Semantic roles & 50–950 ramp

primary

#5BBBBD

secondary

#CFA6A5

accent

#5855D2

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1414

muted

#7E8282

Preview Lab

Preview with #5BBBBD

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

Preview Lab → · Contrast checker → · Palette generator →