#5BB0DF#5BB0DF

#5BB0DF is a light, moderate cyan. Relative luminance 0.386; OKLCH L 72.3% C 0.107 H 235.1°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#5BB0DF
RGB	rgb(91, 176, 223)
HSL	hsl(201, 67%, 62%)
HSV	hsv(201, 59%, 87%)
CMYK	cmyk(59.2%, 21.1%, 0%, 12.5%)
CIE-LAB	lab(68.46, -12.09, -31.40)
CIE-LCH	lch(68.46, 33.65, 248.95°)
OKLab	oklab(72.29% -0.0612 -0.0878)
OKLCH	oklch(72.29% 0.107 235.1)
XYZ	xyz(33.1539, 38.5994, 75.5010)
Luminance	0.3860 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB0DF #DF8A5B

analogous

#5BDFCC #5BB0DF #5B6EDF

triadic

#5BB0DF #DF5BB0 #B0DF5B

tetradic

#5BB0DF #CC5BDF #DF8A5B #6EDF5B

square

#5BB0DF #CC5BDF #DF8A5B #6EDF5B

split-complementary

#5BB0DF #DF5B6E #DFCC5B

monochromatic

#1F72A0 #2997D4 #5BB0DF #8EC9E9 #C1E1F3

Accessibility & contrast

On white

2.41

#5BB0DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#5BB0DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB0DF

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB0DF	#FFFFFF	#000000	##000000
##5BB0DF	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AAFE1

Deuteranopia (green-blind)

#87A1DE

Tritanopia (blue-blind)

#00BCC0

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5bb0df;
/* rgb */ color: rgb(91, 176, 223);
/* oklch */ color: oklch(72.3% 0.107 235.1);

Tailwind

colors: {
  custom: {
    50: '#94c7e9',
    500: '#5bb0df',
    950: '#000000',
  },
}

SCSS

$custom: #5bb0df;
$custom-light: #94c7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb0df",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 223
  },
  "hsl": {
    "h": 201.364,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.72286,
    "c": 0.10705,
    "h": 235.1
  },
  "luminance": 0.38603
}

Semantic roles & 50–950 ramp

primary

#5BB0DF

secondary

#E3C4B2

accent

#5816CF

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5BB0DF

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

Preview Lab → · Contrast checker → · Palette generator →