#5BBFBF#5BBFBF

#5BBFBF is a light, moderate teal. Relative luminance 0.432; OKLCH L 74.5% C 0.093 H 195.3°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#5BBFBF
RGB	rgb(91, 191, 191)
HSL	hsl(180, 44%, 55%)
HSV	hsv(180, 52%, 75%)
CMYK	cmyk(52.4%, 0%, 0%, 25.1%)
CIE-LAB	lab(71.72, -29.02, -8.92)
CIE-LCH	lch(71.72, 30.36, 197.09°)
OKLab	oklab(74.53% -0.09 -0.0247)
OKLCH	oklch(74.53% 0.093 195.3)
XYZ	xyz(32.3452, 43.2443, 55.9225)
Luminance	0.4325 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBFBF #BF5B5B

analogous

#5BBF8D #5BBFBF #5B8DBF

triadic

#5BBFBF #BF5BBF #BFBF5B

tetradic

#5BBFBF #8D5BBF #BF5B5B #8DBF5B

square

#5BBFBF #8D5BBF #BF5B5B #8DBF5B

split-complementary

#5BBFBF #BF5B8D #BF8D5B

monochromatic

#2D7373 #3E9F9F #5BBFBF #87D0D0 #B3E1E1

Accessibility & contrast

On white

2.18

#5BBFBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#5BBFBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBFBF

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBFBF	#FFFFFF	#000000	##000000
##5BBFBF	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4B7BF

Deuteranopia (green-blind)

#A3AAC0

Tritanopia (blue-blind)

#00C4BF

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #5bbfbf;
/* rgb */ color: rgb(91, 191, 191);
/* oklch */ color: oklch(74.5% 0.093 195.3);

Tailwind

colors: {
  custom: {
    50: '#92d2d2',
    500: '#5bbfbf',
    950: '#000000',
  },
}

SCSS

$custom: #5bbfbf;
$custom-light: #92d2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbfbf",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 191
  },
  "hsl": {
    "h": 180,
    "s": 43.86,
    "l": 55.294
  },
  "oklch": {
    "l": 0.74532,
    "c": 0.09337,
    "h": 195.3
  },
  "luminance": 0.43247
}

Semantic roles & 50–950 ramp

primary

#5BBFBF

secondary

#D0A6A6

accent

#5454D4

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1414

muted

#7E8282

Preview Lab

Preview with #5BBFBF

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

Preview Lab → · Contrast checker → · Palette generator →