#5BBBB4#5BBBB4

#5BBBB4 is a light, moderate teal. Relative luminance 0.411; OKLCH L 73.2% C 0.091 H 189.0°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#5BBBB4
RGB	rgb(91, 187, 180)
HSL	hsl(176, 41%, 55%)
HSV	hsv(176, 51%, 73%)
CMYK	cmyk(51.3%, 0%, 3.7%, 26.7%)
CIE-LAB	lab(70.22, -29.98, -5.13)
CIE-LCH	lch(70.22, 30.42, 189.72°)
OKLab	oklab(73.21% -0.0903 -0.0143)
OKLCH	oklch(73.21% 0.091 189)
XYZ	xyz(30.3195, 41.0573, 49.4982)
Luminance	0.4106 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBBB4 #BB5B62

analogous

#5BBB84 #5BBBB4 #5B92BB

triadic

#5BBBB4 #B45BBB #BBB45B

tetradic

#5BBBB4 #845BBB #BB5B62 #92BB5B

square

#5BBBB4 #845BBB #BB5B62 #92BB5B

split-complementary

#5BBBB4 #BB5B92 #BB845B

monochromatic

#2E6E69 #409993 #5BBBB4 #86CDC8 #B2DFDC

Accessibility & contrast

On white

2.28

#5BBBB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#5BBBB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBBB4

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBBB4	#FFFFFF	#000000	##000000
##5BBBB4	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B3B4

Deuteranopia (green-blind)

#A2A7B5

Tritanopia (blue-blind)

#1CBFB9

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #5bbbb4;
/* rgb */ color: rgb(91, 187, 180);
/* oklch */ color: oklch(73.2% 0.091 189.0);

Tailwind

colors: {
  custom: {
    50: '#91d0ca',
    500: '#5bbbb4',
    950: '#000000',
  },
}

SCSS

$custom: #5bbbb4;
$custom-light: #91d0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbbb4",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 180
  },
  "hsl": {
    "h": 175.625,
    "s": 41.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.73211,
    "c": 0.09145,
    "h": 189
  },
  "luminance": 0.4106
}

Semantic roles & 50–950 ramp

primary

#5BBBB4

secondary

#CDA5A8

accent

#5760D1

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0D1413

muted

#7E8282

Preview Lab

Preview with #5BBBB4

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

Preview Lab → · Contrast checker → · Palette generator →