#5C78DF#5C78DF

#5C78DF is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.2% C 0.159 H 269.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#5C78DF
RGB	rgb(92, 120, 223)
HSL	hsl(227, 67%, 62%)
HSV	hsv(227, 59%, 87%)
CMYK	cmyk(58.7%, 46.2%, 0%, 12.5%)
CIE-LAB	lab(52.99, 20.61, -55.76)
CIE-LCH	lch(52.99, 59.45, 290.29°)
OKLab	oklab(60.22% -0.0009 -0.1592)
OKLCH	oklch(60.22% 0.159 269.7)
XYZ	xyz(24.4449, 21.0340, 72.5695)
Luminance	0.2104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C78DF #DFC35C

analogous

#5CB9DF #5C78DF #825CDF

triadic

#5C78DF #DF5C78 #78DF5C

tetradic

#5C78DF #DF5CB9 #DFC35C #5CDF82

square

#5C78DF #DF5CB9 #DFC35C #5CDF82

split-complementary

#5C78DF #DF825C #B9DF5C

monochromatic

#203BA1 #2A4ED4 #5C78DF #8FA2E9 #C2CDF3

Accessibility & contrast

On white

4.03

#5C78DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#5C78DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C78DF

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C78DF	#FFFFFF	#000000	##000000
##5C78DF	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4785E3

Deuteranopia (green-blind)

#3379DD

Tritanopia (blue-blind)

#008FA1

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5c78df;
/* rgb */ color: rgb(92, 120, 223);
/* oklch */ color: oklch(60.2% 0.159 269.7);

Tailwind

colors: {
  custom: {
    50: '#959ee9',
    500: '#5c78df',
    950: '#000000',
  },
}

SCSS

$custom: #5c78df;
$custom-light: #959ee9;
$custom-dark: #000000;

JSON

{
  "hex": "#5c78df",
  "rgb": {
    "r": 92,
    "g": 120,
    "b": 223
  },
  "hsl": {
    "h": 227.176,
    "s": 67.179,
    "l": 61.765
  },
  "oklch": {
    "l": 0.60224,
    "c": 0.15915,
    "h": 269.7
  },
  "luminance": 0.21036
}

Semantic roles & 50–950 ramp

primary

#5C78DF

secondary

#E4D9B3

accent

#A816CF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5C78DF

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

Preview Lab → · Contrast checker → · Palette generator →