#5658EB#5658EB

#5658EB is a mid, highly saturated blue. Relative luminance 0.150; OKLCH L 54.8% C 0.216 H 276.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#5658EB
RGB	rgb(86, 88, 235)
HSL	hsl(239, 79%, 63%)
HSV	hsv(239, 63%, 92%)
CMYK	cmyk(63.4%, 62.6%, 0%, 7.8%)
CIE-LAB	lab(45.57, 43.07, -74.53)
CIE-LCH	lch(45.57, 86.08, 300.02°)
OKLab	oklab(54.84% 0.0226 -0.2148)
OKLCH	oklch(54.84% 0.216 276)
XYZ	xyz(22.3180, 14.9542, 80.2915)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5658EB #EBE956

analogous

#56A2EB #5658EB #9F56EB

triadic

#5658EB #EB5658 #58EB56

tetradic

#5658EB #EB56A2 #EBE956 #56EB9F

square

#5658EB #EB56A2 #EBE956 #56EB9F

split-complementary

#5658EB #EB9F56 #A2EB56

monochromatic

#1517B2 #1F22E5 #5658EB #8D8EF1 #C3C4F8

Accessibility & contrast

On white

5.26

#5658EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#5658EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5658EB

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5658EB	#FFFFFF	#000000	##FFFFFF
##5658EB	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072F0

Deuteranopia (green-blind)

#0065E8

Tritanopia (blue-blind)

#007D99

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5658eb;
/* rgb */ color: rgb(86, 88, 235);
/* oklch */ color: oklch(54.8% 0.216 276.0);

Tailwind

colors: {
  custom: {
    50: '#9587f3',
    500: '#5658eb',
    950: '#000000',
  },
}

SCSS

$custom: #5658eb;
$custom-light: #9587f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5658eb",
  "rgb": {
    "r": 86,
    "g": 88,
    "b": 235
  },
  "hsl": {
    "h": 239.195,
    "s": 78.836,
    "l": 62.941
  },
  "oklch": {
    "l": 0.54841,
    "c": 0.216,
    "h": 276
  },
  "luminance": 0.14956
}

Semantic roles & 50–950 ramp

primary

#5658EB

secondary

#E9E9B4

accent

#D80ADB

background

#FAF8FF

surface

#F3EFFE

border

#CDCAD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5658EB

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

Preview Lab → · Contrast checker → · Palette generator →