#5BB7CE#5BB7CE

#5BB7CE is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.2% C 0.093 H 216.4°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#5BB7CE
RGB	rgb(91, 183, 206)
HSL	hsl(192, 54%, 58%)
HSV	hsv(192, 56%, 81%)
CMYK	cmyk(55.8%, 11.2%, 0%, 19.2%)
CIE-LAB	lab(69.86, -20.85, -19.94)
CIE-LCH	lch(69.86, 28.85, 223.73°)
OKLab	oklab(73.19% -0.0751 -0.0553)
OKLCH	oklch(73.19% 0.093 216.4)
XYZ	xyz(32.3840, 40.5443, 64.4998)
Luminance	0.4055 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB7CE #CE725B

analogous

#5BCEAB #5BB7CE #5B7DCE

triadic

#5BB7CE #CE5BB7 #B7CE5B

tetradic

#5BB7CE #AB5BCE #CE725B #7DCE5B

square

#5BB7CE #AB5BCE #CE725B #7DCE5B

split-complementary

#5BB7CE #CE5B7D #CEAB5B

monochromatic

#287486 #369CB6 #5BB7CE #8ACCDC #B9E0EA

Accessibility & contrast

On white

2.31

#5BB7CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#5BB7CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB7CE

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB7CE	#FFFFFF	#000000	##000000
##5BB7CE	1.00	2.31	9.11	9.11
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B2CF

Deuteranopia (green-blind)

#96A5CE

Tritanopia (blue-blind)

#00BFBE

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5bb7ce;
/* rgb */ color: rgb(91, 183, 206);
/* oklch */ color: oklch(73.2% 0.093 216.4);

Tailwind

colors: {
  custom: {
    50: '#93ccdd',
    500: '#5bb7ce',
    950: '#000000',
  },
}

SCSS

$custom: #5bb7ce;
$custom-light: #93ccdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb7ce",
  "rgb": {
    "r": 91,
    "g": 183,
    "b": 206
  },
  "hsl": {
    "h": 192,
    "s": 53.991,
    "l": 58.235
  },
  "oklch": {
    "l": 0.73192,
    "c": 0.09322,
    "h": 216.4
  },
  "luminance": 0.40547
}

Semantic roles & 50–950 ramp

primary

#5BB7CE

secondary

#D9B5AB

accent

#684ADD

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #5BB7CE

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

Preview Lab → · Contrast checker → · Palette generator →