#5978E4#5978E4

#5978E4 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.4% C 0.167 H 268.9°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#5978E4
RGB	rgb(89, 120, 228)
HSL	hsl(227, 72%, 62%)
HSV	hsv(227, 61%, 89%)
CMYK	cmyk(61%, 47.4%, 0%, 10.6%)
CIE-LAB	lab(53.12, 21.72, -58.36)
CIE-LCH	lch(53.12, 62.27, 290.42°)
OKLab	oklab(60.38% -0.0031 -0.1669)
OKLCH	oklch(60.38% 0.167 268.9)
XYZ	xyz(24.8352, 21.1561, 76.1585)
Luminance	0.2116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5978E4 #E4C559

analogous

#59BDE4 #5978E4 #8059E4

triadic

#5978E4 #E45978 #78E459

tetradic

#5978E4 #E459BD #E4C559 #59E480

square

#5978E4 #E459BD #E4C559 #59E480

split-complementary

#5978E4 #E48059 #BDE459

monochromatic

#1B3AA7 #244DDB #5978E4 #8EA3ED #C2CEF5

Accessibility & contrast

On white

4.01

#5978E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#5978E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5978E4

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5978E4	#FFFFFF	#000000	##000000
##5978E4	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4285E8

Deuteranopia (green-blind)

#2879E2

Tritanopia (blue-blind)

#0091A3

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5978e4;
/* rgb */ color: rgb(89, 120, 228);
/* oklch */ color: oklch(60.4% 0.167 268.9);

Tailwind

colors: {
  custom: {
    50: '#949eed',
    500: '#5978e4',
    950: '#000000',
  },
}

SCSS

$custom: #5978e4;
$custom-light: #949eed;
$custom-dark: #000000;

JSON

{
  "hex": "#5978e4",
  "rgb": {
    "r": 89,
    "g": 120,
    "b": 228
  },
  "hsl": {
    "h": 226.619,
    "s": 72.021,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60378,
    "c": 0.1669,
    "h": 268.9
  },
  "luminance": 0.21158
}

Semantic roles & 50–950 ramp

primary

#5978E4

secondary

#E6DBB3

accent

#A911D4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5978E4

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

Preview Lab → · Contrast checker → · Palette generator →