#5BBFBC#5BBFBC

#5BBFBC is a light, moderate teal. Relative luminance 0.431; OKLCH L 74.4% C 0.094 H 192.7°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#5BBFBC
RGB	rgb(91, 191, 188)
HSL	hsl(178, 44%, 55%)
HSV	hsv(178, 52%, 75%)
CMYK	cmyk(52.4%, 0%, 1.6%, 25.1%)
CIE-LAB	lab(71.63, -29.82, -7.42)
CIE-LCH	lch(71.63, 30.73, 193.97°)
OKLab	oklab(74.43% -0.0913 -0.0206)
OKLCH	oklch(74.43% 0.094 192.7)
XYZ	xyz(32.0185, 43.1136, 54.2016)
Luminance	0.4312 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBFBC #BF5B5E

analogous

#5BBF8A #5BBFBC #5B90BF

triadic

#5BBFBC #BC5BBF #BFBC5B

tetradic

#5BBFBC #8A5BBF #BF5B5E #90BF5B

square

#5BBFBC #8A5BBF #BF5B5E #90BF5B

split-complementary

#5BBFBC #BF5B90 #BF8A5B

monochromatic

#2D7371 #3E9F9C #5BBFBC #87D0CE #B3E1E0

Accessibility & contrast

On white

2.18

#5BBFBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.62

#5BBFBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBFBC

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBFBC	#FFFFFF	#000000	##000000
##5BBFBC	1.00	2.18	9.62	9.62
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.62	21.00	1.00	1.00
##000000	9.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B7BC

Deuteranopia (green-blind)

#A4AABD

Tritanopia (blue-blind)

#05C4BE

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #5bbfbc;
/* rgb */ color: rgb(91, 191, 188);
/* oklch */ color: oklch(74.4% 0.094 192.7);

Tailwind

colors: {
  custom: {
    50: '#92d2d0',
    500: '#5bbfbc',
    950: '#000000',
  },
}

SCSS

$custom: #5bbfbc;
$custom-light: #92d2d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbfbc",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 188
  },
  "hsl": {
    "h": 178.2,
    "s": 43.86,
    "l": 55.294
  },
  "oklch": {
    "l": 0.74431,
    "c": 0.09362,
    "h": 192.7
  },
  "luminance": 0.43117
}

Semantic roles & 50–950 ramp

primary

#5BBFBC

secondary

#D0A6A7

accent

#5458D4

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #5BBFBC

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

Preview Lab → · Contrast checker → · Palette generator →