#5BBADB#5BBADB

#5BBADB is a light, moderate cyan. Relative luminance 0.425; OKLCH L 74.4% C 0.101 H 223.5°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#5BBADB
RGB	rgb(91, 186, 219)
HSL	hsl(195, 64%, 61%)
HSV	hsv(195, 58%, 86%)
CMYK	cmyk(58.4%, 15.1%, 0%, 14.1%)
CIE-LAB	lab(71.18, -18.59, -25.03)
CIE-LCH	lch(71.18, 31.17, 233.40°)
OKLab	oklab(74.4% -0.0734 -0.0696)
OKLCH	oklch(74.4% 0.101 223.5)
XYZ	xyz(34.6545, 42.4531, 73.3721)
Luminance	0.4246 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBADB #DB7C5B

analogous

#5BDBBC #5BBADB #5B7ADB

triadic

#5BBADB #DB5BBA #BADB5B

tetradic

#5BBADB #BC5BDB #DB7C5B #7ADB5B

square

#5BBADB #BC5BDB #DB7C5B #7ADB5B

split-complementary

#5BBADB #DB5B7A #DBBC5B

monochromatic

#227B9A #2DA3CC #5BBADB #8DCFE6 #BFE4F1

Accessibility & contrast

On white

2.21

#5BBADB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#5BBADB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBADB

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBADB	#FFFFFF	#000000	##000000
##5BBADB	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B6DD

Deuteranopia (green-blind)

#95A8DB

Tritanopia (blue-blind)

#00C4C5

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #5bbadb;
/* rgb */ color: rgb(91, 186, 219);
/* oklch */ color: oklch(74.4% 0.101 223.5);

Tailwind

colors: {
  custom: {
    50: '#94cee6',
    500: '#5bbadb',
    950: '#000000',
  },
}

SCSS

$custom: #5bbadb;
$custom-light: #94cee6;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbadb",
  "rgb": {
    "r": 91,
    "g": 186,
    "b": 219
  },
  "hsl": {
    "h": 195.469,
    "s": 64,
    "l": 60.784
  },
  "oklch": {
    "l": 0.74404,
    "c": 0.10114,
    "h": 223.5
  },
  "luminance": 0.42456
}

Semantic roles & 50–950 ramp

primary

#5BBADB

secondary

#E1BDB1

accent

#481ACC

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5BBADB

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

Preview Lab → · Contrast checker → · Palette generator →