#5593EF#5593EF

#5593EF is a light, vivid blue. Relative luminance 0.290; OKLCH L 66.4% C 0.152 H 258.2°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#5593EF
RGB	rgb(85, 147, 239)
HSL	hsl(216, 83%, 64%)
HSV	hsv(216, 64%, 94%)
CMYK	cmyk(64.4%, 38.5%, 0%, 6.3%)
CIE-LAB	lab(60.81, 8.44, -52.22)
CIE-LCH	lch(60.81, 52.90, 279.18°)
OKLab	oklab(66.44% -0.0312 -0.1486)
OKLCH	oklch(66.44% 0.152 258.2)
XYZ	xyz(29.7544, 29.0278, 85.6795)
Luminance	0.2903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5593EF #EFB155

analogous

#55E0EF #5593EF #6455EF

triadic

#5593EF #EF5593 #93EF55

tetradic

#5593EF #EF55E0 #EFB155 #55EF64

square

#5593EF #EF55E0 #EFB155 #55EF64

split-complementary

#5593EF #EF6455 #E0EF55

monochromatic

#1155B8 #1D6FEA #5593EF #8DB7F4 #C5DAFA

Accessibility & contrast

On white

3.09

#5593EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#5593EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5593EF

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5593EF	#FFFFFF	#000000	##000000
##5593EF	1.00	3.09	6.81	6.81
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A9AF3

Deuteranopia (green-blind)

#548CED

Tritanopia (blue-blind)

#00A8B5

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5593ef;
/* rgb */ color: rgb(85, 147, 239);
/* oklch */ color: oklch(66.4% 0.152 258.2);

Tailwind

colors: {
  custom: {
    50: '#93b2f5',
    500: '#5593ef',
    950: '#000000',
  },
}

SCSS

$custom: #5593ef;
$custom-light: #93b2f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5593ef",
  "rgb": {
    "r": 85,
    "g": 147,
    "b": 239
  },
  "hsl": {
    "h": 215.844,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.66442,
    "c": 0.15179,
    "h": 258.2
  },
  "luminance": 0.29031
}

Semantic roles & 50–950 ramp

primary

#5593EF

secondary

#EBD5B5

accent

#8806DF

background

#F9FAFF

surface

#F2F5FE

border

#CCCFD6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5593EF

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

Preview Lab → · Contrast checker → · Palette generator →