#5BB0D9#5BB0D9

#5BB0D9 is a light, moderate cyan. Relative luminance 0.383; OKLCH L 72.0% C 0.102 H 231.4°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#5BB0D9
RGB	rgb(91, 176, 217)
HSL	hsl(200, 62%, 60%)
HSV	hsv(200, 58%, 85%)
CMYK	cmyk(58.1%, 18.9%, 0%, 14.9%)
CIE-LAB	lab(68.23, -13.92, -28.47)
CIE-LCH	lch(68.23, 31.69, 243.95°)
OKLab	oklab(72.02% -0.0633 -0.0794)
OKLCH	oklch(72.02% 0.102 231.4)
XYZ	xyz(32.3593, 38.2815, 71.3159)
Luminance	0.3829 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB0D9 #D9845B

analogous

#5BD9C3 #5BB0D9 #5B71D9

triadic

#5BB0D9 #D95BB0 #B0D95B

tetradic

#5BB0D9 #C35BD9 #D9845B #71D95B

square

#5BB0D9 #C35BD9 #D9845B #71D95B

split-complementary

#5BB0D9 #D95B71 #D9C35B

monochromatic

#237197 #2E96C8 #5BB0D9 #8DC8E5 #BEE0F0

Accessibility & contrast

On white

2.43

#5BB0D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#5BB0D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB0D9

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB0D9	#FFFFFF	#000000	##000000
##5BB0D9	1.00	2.43	8.66	8.66
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CAEDB

Deuteranopia (green-blind)

#8AA1D8

Tritanopia (blue-blind)

#00BBBD

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #5bb0d9;
/* rgb */ color: rgb(91, 176, 217);
/* oklch */ color: oklch(72.0% 0.102 231.4);

Tailwind

colors: {
  custom: {
    50: '#93c7e5',
    500: '#5bb0d9',
    950: '#000000',
  },
}

SCSS

$custom: #5bb0d9;
$custom-light: #93c7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb0d9",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 217
  },
  "hsl": {
    "h": 199.524,
    "s": 62.376,
    "l": 60.392
  },
  "oklch": {
    "l": 0.72024,
    "c": 0.10157,
    "h": 231.4
  },
  "luminance": 0.38285
}

Semantic roles & 50–950 ramp

primary

#5BB0D9

secondary

#E0BFB0

accent

#541BCA

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #5BB0D9

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

Preview Lab → · Contrast checker → · Palette generator →