#5BB7CD#5BB7CD

#5BB7CD is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.2% C 0.093 H 215.5°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#5BB7CD
RGB	rgb(91, 183, 205)
HSL	hsl(192, 53%, 58%)
HSV	hsv(192, 56%, 80%)
CMYK	cmyk(55.6%, 10.7%, 0%, 19.6%)
CIE-LAB	lab(69.82, -21.13, -19.45)
CIE-LCH	lch(69.82, 28.72, 222.62°)
OKLab	oklab(73.15% -0.0755 -0.0539)
OKLCH	oklch(73.15% 0.093 215.5)
XYZ	xyz(32.2630, 40.4959, 63.8620)
Luminance	0.4050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB7CD #CD715B

analogous

#5BCDAA #5BB7CD #5B7ECD

triadic

#5BB7CD #CD5BB7 #B7CD5B

tetradic

#5BB7CD #AA5BCD #CD715B #7ECD5B

square

#5BB7CD #AA5BCD #CD715B #7ECD5B

split-complementary

#5BB7CD #CD5B7E #CDAA5B

monochromatic

#297385 #379CB4 #5BB7CD #8ACCDB #B9E0EA

Accessibility & contrast

On white

2.31

#5BB7CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#5BB7CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB7CD

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB7CD	#FFFFFF	#000000	##000000
##5BB7CD	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B2CE

Deuteranopia (green-blind)

#96A5CD

Tritanopia (blue-blind)

#00BFBE

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5bb7cd;
/* rgb */ color: rgb(91, 183, 205);
/* oklch */ color: oklch(73.2% 0.093 215.5);

Tailwind

colors: {
  custom: {
    50: '#93ccdc',
    500: '#5bb7cd',
    950: '#000000',
  },
}

SCSS

$custom: #5bb7cd;
$custom-light: #93ccdc;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb7cd",
  "rgb": {
    "r": 91,
    "g": 183,
    "b": 205
  },
  "hsl": {
    "h": 191.579,
    "s": 53.271,
    "l": 58.039
  },
  "oklch": {
    "l": 0.73153,
    "c": 0.09272,
    "h": 215.5
  },
  "luminance": 0.40499
}

Semantic roles & 50–950 ramp

primary

#5BB7CD

secondary

#D9B4AB

accent

#674BDD

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #5BB7CD

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

Preview Lab → · Contrast checker → · Palette generator →