#5978EA#5978EA

#5978EA is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.8% C 0.175 H 269.2°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#5978EA
RGB	rgb(89, 120, 234)
HSL	hsl(227, 78%, 63%)
HSV	hsv(227, 62%, 92%)
CMYK	cmyk(62%, 48.7%, 0%, 8.2%)
CIE-LAB	lab(53.49, 23.73, -61.13)
CIE-LCH	lch(53.49, 65.58, 291.22°)
OKLab	oklab(60.78% -0.0024 -0.175)
OKLCH	oklch(60.78% 0.175 269.2)
XYZ	xyz(25.6825, 21.4951, 80.6215)
Luminance	0.2150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5978EA #EACB59

analogous

#59C1EA #5978EA #8259EA

triadic

#5978EA #EA5978 #78EA59

tetradic

#5978EA #EA59C1 #EACB59 #59EA82

square

#5978EA #EA59C1 #EACB59 #59EA82

split-complementary

#5978EA #EA8259 #C1EA59

monochromatic

#1738B2 #234CE3 #5978EA #8FA4F1 #C6D0F8

Accessibility & contrast

On white

3.96

#5978EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#5978EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5978EA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5978EA	#FFFFFF	#000000	##000000
##5978EA	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B87EE

Deuteranopia (green-blind)

#1B7AE8

Tritanopia (blue-blind)

#0092A6

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5978ea;
/* rgb */ color: rgb(89, 120, 234);
/* oklch */ color: oklch(60.8% 0.175 269.2);

Tailwind

colors: {
  custom: {
    50: '#959ef1',
    500: '#5978ea',
    950: '#000000',
  },
}

SCSS

$custom: #5978ea;
$custom-light: #959ef1;
$custom-dark: #000000;

JSON

{
  "hex": "#5978ea",
  "rgb": {
    "r": 89,
    "g": 120,
    "b": 234
  },
  "hsl": {
    "h": 227.172,
    "s": 77.54,
    "l": 63.333
  },
  "oklch": {
    "l": 0.60775,
    "c": 0.17503,
    "h": 269.2
  },
  "luminance": 0.21497
}

Semantic roles & 50–950 ramp

primary

#5978EA

secondary

#E9DEB6

accent

#AE0CDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5978EA

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

Preview Lab → · Contrast checker → · Palette generator →