#5BBFCC#5BBFCC

#5BBFCC is a light, moderate teal. Relative luminance 0.438; OKLCH L 75.0% C 0.095 H 206.7°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#5BBFCC
RGB	rgb(91, 191, 204)
HSL	hsl(187, 53%, 58%)
HSV	hsv(187, 55%, 80%)
CMYK	cmyk(55.4%, 6.4%, 0%, 20%)
CIE-LAB	lab(72.12, -25.46, -15.42)
CIE-LCH	lch(72.12, 29.77, 211.20°)
OKLab	oklab(74.99% -0.0846 -0.0426)
OKLCH	oklch(74.99% 0.095 206.7)
XYZ	xyz(33.8398, 43.8421, 63.7941)
Luminance	0.4385 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBFCC #CC685B

analogous

#5BCCA1 #5BBFCC #5B86CC

triadic

#5BBFCC #CC5BBF #BFCC5B

tetradic

#5BBFCC #A15BCC #CC685B #86CC5B

square

#5BBFCC #A15BCC #CC685B #86CC5B

split-complementary

#5BBFCC #CC5B86 #CCA15B

monochromatic

#297984 #37A4B2 #5BBFCC #8AD1DB #B8E3E9

Accessibility & contrast

On white

2.15

#5BBFCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#5BBFCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBFCC

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBFCC	#FFFFFF	#000000	##000000
##5BBFCC	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B8CD

Deuteranopia (green-blind)

#A0ABCC

Tritanopia (blue-blind)

#00C6C3

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #5bbfcc;
/* rgb */ color: rgb(91, 191, 204);
/* oklch */ color: oklch(75.0% 0.095 206.7);

Tailwind

colors: {
  custom: {
    50: '#93d2db',
    500: '#5bbfcc',
    950: '#000000',
  },
}

SCSS

$custom: #5bbfcc;
$custom-light: #93d2db;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbfcc",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 204
  },
  "hsl": {
    "h": 186.903,
    "s": 52.558,
    "l": 57.843
  },
  "oklch": {
    "l": 0.74989,
    "c": 0.09476,
    "h": 206.7
  },
  "luminance": 0.43845
}

Semantic roles & 50–950 ramp

primary

#5BBFCC

secondary

#D8B0AB

accent

#5C4CDC

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #5BBFCC

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

Preview Lab → · Contrast checker → · Palette generator →