#5BA9EB#5BA9EB

#5BA9EB is a light, vivid cyan. Relative luminance 0.366; OKLCH L 71.3% C 0.124 H 246.2°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#5BA9EB
RGB	rgb(91, 169, 235)
HSL	hsl(208, 78%, 64%)
HSV	hsv(208, 61%, 92%)
CMYK	cmyk(61.3%, 28.1%, 0%, 7.8%)
CIE-LAB	lab(66.97, -4.48, -40.29)
CIE-LCH	lch(66.97, 40.53, 263.66°)
OKLab	oklab(71.27% -0.05 -0.1135)
OKLCH	oklch(71.27% 0.124 246.2)
XYZ	xyz(33.4922, 36.5950, 83.8797)
Luminance	0.3660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BA9EB #EB9D5B

analogous

#5BEBE5 #5BA9EB #5B61EB

triadic

#5BA9EB #EB5BA9 #A9EB5B

tetradic

#5BA9EB #E55BEB #EB9D5B #61EB5B

square

#5BA9EB #E55BEB #EB9D5B #61EB5B

split-complementary

#5BA9EB #EB5B61 #EBE55B

monochromatic

#166CB5 #248CE4 #5BA9EB #92C6F2 #C8E2F8

Accessibility & contrast

On white

2.52

#5BA9EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#5BA9EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BA9EB

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BA9EB	#FFFFFF	#000000	##000000
##5BA9EB	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CABEE

Deuteranopia (green-blind)

#799DEA

Tritanopia (blue-blind)

#00B9C0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #5ba9eb;
/* rgb */ color: rgb(91, 169, 235);
/* oklch */ color: oklch(71.3% 0.124 246.2);

Tailwind

colors: {
  custom: {
    50: '#95c2f1',
    500: '#5ba9eb',
    950: '#000000',
  },
}

SCSS

$custom: #5ba9eb;
$custom-light: #95c2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ba9eb",
  "rgb": {
    "r": 91,
    "g": 169,
    "b": 235
  },
  "hsl": {
    "h": 207.5,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.71272,
    "c": 0.12399,
    "h": 246.2
  },
  "luminance": 0.36598
}

Semantic roles & 50–950 ramp

primary

#5BA9EB

secondary

#EACFB8

accent

#6A0BDB

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #5BA9EB

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

Preview Lab → · Contrast checker → · Palette generator →