#5978E7#5978E7

#5978E7 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.6% C 0.171 H 269.1°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#5978E7
RGB	rgb(89, 120, 231)
HSL	hsl(227, 75%, 63%)
HSV	hsv(227, 61%, 91%)
CMYK	cmyk(61.5%, 48.1%, 0%, 9.4%)
CIE-LAB	lab(53.30, 22.73, -59.75)
CIE-LCH	lch(53.30, 63.93, 290.83°)
OKLab	oklab(60.58% -0.0028 -0.1709)
OKLCH	oklch(60.58% 0.171 269.1)
XYZ	xyz(25.2552, 21.3241, 78.3709)
Luminance	0.2133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5978E7 #E7C859

analogous

#59BFE7 #5978E7 #8159E7

triadic

#5978E7 #E75978 #78E759

tetradic

#5978E7 #E759BF #E7C859 #59E781

square

#5978E7 #E759BF #E7C859 #59E781

split-complementary

#5978E7 #E78159 #BFE759

monochromatic

#1939AD #244DDF #5978E7 #8EA3EF #C4CFF6

Accessibility & contrast

On white

3.99

#5978E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#5978E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5978E7

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5978E7	#FFFFFF	#000000	##000000
##5978E7	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F86EB

Deuteranopia (green-blind)

#2279E5

Tritanopia (blue-blind)

#0091A4

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5978e7;
/* rgb */ color: rgb(89, 120, 231);
/* oklch */ color: oklch(60.6% 0.171 269.1);

Tailwind

colors: {
  custom: {
    50: '#949eef',
    500: '#5978e7',
    950: '#000000',
  },
}

SCSS

$custom: #5978e7;
$custom-light: #949eef;
$custom-dark: #000000;

JSON

{
  "hex": "#5978e7",
  "rgb": {
    "r": 89,
    "g": 120,
    "b": 231
  },
  "hsl": {
    "h": 226.901,
    "s": 74.737,
    "l": 62.745
  },
  "oklch": {
    "l": 0.60575,
    "c": 0.17097,
    "h": 269.1
  },
  "luminance": 0.21326
}

Semantic roles & 50–950 ramp

primary

#5978E7

secondary

#E8DCB4

accent

#AB0FD7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5978E7

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

Preview Lab → · Contrast checker → · Palette generator →