#5BA3E9#5BA3E9

#5BA3E9 is a light, vivid cyan. Relative luminance 0.343; OKLCH L 69.8% C 0.126 H 249.5°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#5BA3E9
RGB	rgb(91, 163, 233)
HSL	hsl(210, 76%, 64%)
HSV	hsv(210, 61%, 91%)
CMYK	cmyk(60.9%, 30%, 0%, 8.6%)
CIE-LAB	lab(65.20, -1.75, -41.97)
CIE-LCH	lch(65.20, 42.00, 267.62°)
OKLab	oklab(69.85% -0.0443 -0.1184)
OKLCH	oklch(69.85% 0.126 249.5)
XYZ	xyz(32.1142, 34.2987, 82.0029)
Luminance	0.3430 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BA3E9 #E9A15B

analogous

#5BE9E8 #5BA3E9 #5B5CE9

triadic

#5BA3E9 #E95BA3 #A3E95B

tetradic

#5BA3E9 #E85BE9 #E9A15B #5CE95B

square

#5BA3E9 #E85BE9 #E9A15B #5CE95B

split-complementary

#5BA3E9 #E95B5C #E9E85B

monochromatic

#1866B2 #2585E2 #5BA3E9 #91C1F0 #C7E0F7

Accessibility & contrast

On white

2.67

#5BA3E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#5BA3E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BA3E9

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BA3E9	#FFFFFF	#000000	##000000
##5BA3E9	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A6EC

Deuteranopia (green-blind)

#7298E8

Tritanopia (blue-blind)

#00B3BC

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5ba3e9;
/* rgb */ color: rgb(91, 163, 233);
/* oklch */ color: oklch(69.8% 0.126 249.5);

Tailwind

colors: {
  custom: {
    50: '#95bef0',
    500: '#5ba3e9',
    950: '#000000',
  },
}

SCSS

$custom: #5ba3e9;
$custom-light: #95bef0;
$custom-dark: #000000;

JSON

{
  "hex": "#5ba3e9",
  "rgb": {
    "r": 91,
    "g": 163,
    "b": 233
  },
  "hsl": {
    "h": 209.577,
    "s": 76.344,
    "l": 63.529
  },
  "oklch": {
    "l": 0.69847,
    "c": 0.1264,
    "h": 249.5
  },
  "luminance": 0.34302
}

Semantic roles & 50–950 ramp

primary

#5BA3E9

secondary

#E9D0B7

accent

#710DD9

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #5BA3E9

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

Preview Lab → · Contrast checker → · Palette generator →