#5978E8#5978E8

#5978E8 is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.6% C 0.172 H 269.1°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#5978E8
RGB	rgb(89, 120, 232)
HSL	hsl(227, 76%, 63%)
HSV	hsv(227, 62%, 91%)
CMYK	cmyk(61.6%, 48.3%, 0%, 9%)
CIE-LAB	lab(53.36, 23.06, -60.21)
CIE-LCH	lch(53.36, 64.48, 290.96°)
OKLab	oklab(60.64% -0.0026 -0.1723)
OKLCH	oklch(60.64% 0.172 269.1)
XYZ	xyz(25.3969, 21.3808, 79.1168)
Luminance	0.2138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5978E8 #E8C959

analogous

#59BFE8 #5978E8 #8159E8

triadic

#5978E8 #E85978 #78E859

tetradic

#5978E8 #E859BF #E8C959 #59E881

square

#5978E8 #E859BF #E8C959 #59E881

split-complementary

#5978E8 #E88159 #BFE859

monochromatic

#1839AE #234CE1 #5978E8 #8FA4EF #C5CFF7

Accessibility & contrast

On white

3.98

#5978E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#5978E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5978E8

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5978E8	#FFFFFF	#000000	##000000
##5978E8	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E86EC

Deuteranopia (green-blind)

#2079E6

Tritanopia (blue-blind)

#0092A5

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5978e8;
/* rgb */ color: rgb(89, 120, 232);
/* oklch */ color: oklch(60.6% 0.172 269.1);

Tailwind

colors: {
  custom: {
    50: '#949ef0',
    500: '#5978e8',
    950: '#000000',
  },
}

SCSS

$custom: #5978e8;
$custom-light: #949ef0;
$custom-dark: #000000;

JSON

{
  "hex": "#5978e8",
  "rgb": {
    "r": 89,
    "g": 120,
    "b": 232
  },
  "hsl": {
    "h": 226.993,
    "s": 75.661,
    "l": 62.941
  },
  "oklch": {
    "l": 0.60642,
    "c": 0.17232,
    "h": 269.1
  },
  "luminance": 0.21383
}

Semantic roles & 50–950 ramp

primary

#5978E8

secondary

#E8DDB5

accent

#AC0ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5978E8

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

Preview Lab → · Contrast checker → · Palette generator →