#5659EB#5659EB

#5659EB is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 55.0% C 0.215 H 275.8°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#5659EB
RGB	rgb(86, 89, 235)
HSL	hsl(239, 79%, 63%)
HSV	hsv(239, 63%, 92%)
CMYK	cmyk(63.4%, 62.1%, 0%, 7.8%)
CIE-LAB	lab(45.80, 42.48, -74.16)
CIE-LCH	lch(45.80, 85.47, 299.80°)
OKLab	oklab(55.01% 0.0218 -0.2137)
OKLCH	oklch(55.01% 0.215 275.8)
XYZ	xyz(22.4006, 15.1195, 80.3190)
Luminance	0.1512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5659EB #EBE856

analogous

#56A3EB #5659EB #9D56EB

triadic

#5659EB #EB5659 #59EB56

tetradic

#5659EB #EB56A3 #EBE856 #56EB9D

square

#5659EB #EB56A3 #EBE856 #56EB9D

split-complementary

#5659EB #EB9D56 #A3EB56

monochromatic

#1518B2 #1F23E5 #5659EB #8D8FF1 #C3C5F8

Accessibility & contrast

On white

5.22

#5659EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#5659EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5659EB

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5659EB	#FFFFFF	#000000	##FFFFFF
##5659EB	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F0

Deuteranopia (green-blind)

#0066E8

Tritanopia (blue-blind)

#007E9A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5659eb;
/* rgb */ color: rgb(86, 89, 235);
/* oklch */ color: oklch(55.0% 0.215 275.8);

Tailwind

colors: {
  custom: {
    50: '#9588f2',
    500: '#5659eb',
    950: '#000000',
  },
}

SCSS

$custom: #5659eb;
$custom-light: #9588f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5659eb",
  "rgb": {
    "r": 86,
    "g": 89,
    "b": 235
  },
  "hsl": {
    "h": 238.792,
    "s": 78.836,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55006,
    "c": 0.21483,
    "h": 275.8
  },
  "luminance": 0.15121
}

Semantic roles & 50–950 ramp

primary

#5659EB

secondary

#E9E8B4

accent

#D70ADB

background

#FAF8FF

surface

#F3F0FE

border

#CDCBD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5659EB

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

Preview Lab → · Contrast checker → · Palette generator →