#5690EB#5690EB

#5690EB is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.6% C 0.149 H 259.1°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#5690EB
RGB	rgb(86, 144, 235)
HSL	hsl(217, 79%, 63%)
HSV	hsv(217, 63%, 92%)
CMYK	cmyk(63.4%, 38.7%, 0%, 7.8%)
CIE-LAB	lab(59.82, 9.04, -51.58)
CIE-LCH	lch(59.82, 52.36, 279.94°)
OKLab	oklab(65.62% -0.0283 -0.1467)
OKLCH	oklch(65.62% 0.149 259.1)
XYZ	xyz(28.8011, 27.9204, 82.4525)
Luminance	0.2792 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5690EB #EBB156

analogous

#56DBEB #5690EB #6656EB

triadic

#5690EB #EB5690 #90EB56

tetradic

#5690EB #EB56DB #EBB156 #56EB66

square

#5690EB #EB56DB #EBB156 #56EB66

split-complementary

#5690EB #EB6656 #DBEB56

monochromatic

#1552B2 #1F6CE5 #5690EB #8DB4F1 #C3D8F8

Accessibility & contrast

On white

3.19

#5690EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#5690EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5690EB

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5690EB	#FFFFFF	#000000	##000000
##5690EB	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6898EF

Deuteranopia (green-blind)

#528AE9

Tritanopia (blue-blind)

#00A5B2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5690eb;
/* rgb */ color: rgb(86, 144, 235);
/* oklch */ color: oklch(65.6% 0.149 259.1);

Tailwind

colors: {
  custom: {
    50: '#93b0f2',
    500: '#5690eb',
    950: '#000000',
  },
}

SCSS

$custom: #5690eb;
$custom-light: #93b0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5690eb",
  "rgb": {
    "r": 86,
    "g": 144,
    "b": 235
  },
  "hsl": {
    "h": 216.644,
    "s": 78.836,
    "l": 62.941
  },
  "oklch": {
    "l": 0.65617,
    "c": 0.1494,
    "h": 259.1
  },
  "luminance": 0.27923
}

Semantic roles & 50–950 ramp

primary

#5690EB

secondary

#E9D4B4

accent

#8A0ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5690EB

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

Preview Lab → · Contrast checker → · Palette generator →