#5D78E9#5D78E9

#5D78E9 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.9% C 0.173 H 270.5°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#5D78E9
RGB	rgb(93, 120, 233)
HSL	hsl(228, 76%, 64%)
HSV	hsv(228, 60%, 91%)
CMYK	cmyk(60.1%, 48.5%, 0%, 8.6%)
CIE-LAB	lab(53.64, 24.11, -60.31)
CIE-LCH	lch(53.64, 64.95, 291.79°)
OKLab	oklab(60.93% 0.0014 -0.1725)
OKLCH	oklch(60.93% 0.173 270.5)
XYZ	xyz(25.9337, 21.6412, 79.8855)
Luminance	0.2164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D78E9 #E9CE5D

analogous

#5DBEE9 #5D78E9 #885DE9

triadic

#5D78E9 #E95D78 #78E95D

tetradic

#5D78E9 #E95DBE #E9CE5D #5DE988

square

#5D78E9 #E95DBE #E9CE5D #5DE988

split-complementary

#5D78E9 #E9885D #BEE95D

monochromatic

#1836B3 #274BE2 #5D78E9 #93A5F0 #C9D2F8

Accessibility & contrast

On white

3.94

#5D78E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#5D78E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D78E9

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D78E9	#FFFFFF	#000000	##000000
##5D78E9	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E87ED

Deuteranopia (green-blind)

#227AE7

Tritanopia (blue-blind)

#0092A5

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5d78e9;
/* rgb */ color: rgb(93, 120, 233);
/* oklch */ color: oklch(60.9% 0.173 270.5);

Tailwind

colors: {
  custom: {
    50: '#979ef1',
    500: '#5d78e9',
    950: '#000000',
  },
}

SCSS

$custom: #5d78e9;
$custom-light: #979ef1;
$custom-dark: #000000;

JSON

{
  "hex": "#5d78e9",
  "rgb": {
    "r": 93,
    "g": 120,
    "b": 233
  },
  "hsl": {
    "h": 228.429,
    "s": 76.087,
    "l": 63.922
  },
  "oklch": {
    "l": 0.60933,
    "c": 0.17251,
    "h": 270.5
  },
  "luminance": 0.21643
}

Semantic roles & 50–950 ramp

primary

#5D78E9

secondary

#E9E0B8

accent

#B10DD8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5D78E9

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

Preview Lab → · Contrast checker → · Palette generator →