#5D78EB#5D78EB

#5D78EB is a mid, vivid blue. Relative luminance 0.218; OKLCH L 61.1% C 0.175 H 270.5°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#5D78EB
RGB	rgb(93, 120, 235)
HSL	hsl(229, 78%, 64%)
HSV	hsv(229, 60%, 92%)
CMYK	cmyk(60.4%, 48.9%, 0%, 7.8%)
CIE-LAB	lab(53.77, 24.77, -61.23)
CIE-LCH	lch(53.77, 66.05, 292.03°)
OKLab	oklab(61.07% 0.0016 -0.1752)
OKLCH	oklch(61.07% 0.175 270.5)
XYZ	xyz(26.2210, 21.7561, 81.3987)
Luminance	0.2176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D78EB #EBD05D

analogous

#5DBFEB #5D78EB #895DEB

triadic

#5D78EB #EB5D78 #78EB5D

tetradic

#5D78EB #EB5DBF #EBD05D #5DEB89

square

#5D78EB #EB5DBF #EBD05D #5DEB89

split-complementary

#5D78EB #EB895D #BFEB5D

monochromatic

#1735B7 #274BE4 #5D78EB #93A5F2 #CAD3F8

Accessibility & contrast

On white

3.92

#5D78EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#5D78EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D78EB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D78EB	#FFFFFF	#000000	##000000
##5D78EB	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B87EF

Deuteranopia (green-blind)

#1D7BE9

Tritanopia (blue-blind)

#0092A6

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5d78eb;
/* rgb */ color: rgb(93, 120, 235);
/* oklch */ color: oklch(61.1% 0.175 270.5);

Tailwind

colors: {
  custom: {
    50: '#979ef2',
    500: '#5d78eb',
    950: '#000000',
  },
}

SCSS

$custom: #5d78eb;
$custom-light: #979ef2;
$custom-dark: #000000;

JSON

{
  "hex": "#5d78eb",
  "rgb": {
    "r": 93,
    "g": 120,
    "b": 235
  },
  "hsl": {
    "h": 228.592,
    "s": 78.022,
    "l": 64.314
  },
  "oklch": {
    "l": 0.61066,
    "c": 0.17522,
    "h": 270.5
  },
  "luminance": 0.21758
}

Semantic roles & 50–950 ramp

primary

#5D78EB

secondary

#EBE1B9

accent

#B30BDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5D78EB

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

Preview Lab → · Contrast checker → · Palette generator →