#5BC0DB#5BC0DB

#5BC0DB is a light, moderate cyan. Relative luminance 0.450; OKLCH L 75.8% C 0.101 H 217.9°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#5BC0DB
RGB	rgb(91, 192, 219)
HSL	hsl(193, 64%, 61%)
HSV	hsv(193, 58%, 86%)
CMYK	cmyk(58.4%, 12.3%, 0%, 14.1%)
CIE-LAB	lab(72.91, -21.67, -22.38)
CIE-LCH	lch(72.91, 31.16, 225.92°)
OKLab	oklab(75.79% -0.0798 -0.0621)
OKLCH	oklch(75.79% 0.101 217.9)
XYZ	xyz(35.9451, 45.0344, 73.8023)
Luminance	0.4504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC0DB #DB765B

analogous

#5BDBB6 #5BC0DB #5B80DB

triadic

#5BC0DB #DB5BC0 #C0DB5B

tetradic

#5BC0DB #B65BDB #DB765B #80DB5B

square

#5BC0DB #B65BDB #DB765B #80DB5B

split-complementary

#5BC0DB #DB5B80 #DBB65B

monochromatic

#22819A #2DAACC #5BC0DB #8DD3E6 #BFE7F1

Accessibility & contrast

On white

2.10

#5BC0DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#5BC0DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC0DB

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC0DB	#FFFFFF	#000000	##000000
##5BC0DB	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBBDD

Deuteranopia (green-blind)

#9CADDB

Tritanopia (blue-blind)

#00C9C8

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #5bc0db;
/* rgb */ color: rgb(91, 192, 219);
/* oklch */ color: oklch(75.8% 0.101 217.9);

Tailwind

colors: {
  custom: {
    50: '#95d3e6',
    500: '#5bc0db',
    950: '#000000',
  },
}

SCSS

$custom: #5bc0db;
$custom-light: #95d3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc0db",
  "rgb": {
    "r": 91,
    "g": 192,
    "b": 219
  },
  "hsl": {
    "h": 192.656,
    "s": 64,
    "l": 60.784
  },
  "oklch": {
    "l": 0.7579,
    "c": 0.10112,
    "h": 217.9
  },
  "luminance": 0.45038
}

Semantic roles & 50–950 ramp

primary

#5BC0DB

secondary

#E1BBB1

accent

#3F1ACC

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1415

muted

#7E8284

Preview Lab

Preview with #5BC0DB

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

Preview Lab → · Contrast checker → · Palette generator →