#5C78BB#5C78BB

#5C78BB is a mid, moderate blue. Relative luminance 0.193; OKLCH L 58.1% C 0.109 H 265.9°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5C78BB
RGB	rgb(92, 120, 187)
HSL	hsl(222, 41%, 55%)
HSV	hsv(222, 51%, 73%)
CMYK	cmyk(50.8%, 35.8%, 0%, 26.7%)
CIE-LAB	lab(51.03, 8.95, -38.39)
CIE-LCH	lch(51.03, 39.42, 283.12°)
OKLab	oklab(58.09% -0.0077 -0.1083)
OKLCH	oklch(58.09% 0.109 265.9)
XYZ	xyz(20.0968, 19.2947, 49.6693)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C78BB #BB9F5C

analogous

#5CA8BB #5C78BB #705CBB

triadic

#5C78BB #BB5C78 #78BB5C

tetradic

#5C78BB #BB5CA8 #BB9F5C #5CBB70

square

#5C78BB #BB5CA8 #BB9F5C #5CBB70

split-complementary

#5C78BB #BB705C #A8BB5C

monochromatic

#2E416F #405B9A #5C78BB #879CCD #B2C0DF

Accessibility & contrast

On white

4.32

#5C78BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#5C78BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C78BB

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C78BB	#FFFFFF	#000000	##000000
##5C78BB	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7EBE

Deuteranopia (green-blind)

#5476BA

Tritanopia (blue-blind)

#318691

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5c78bb;
/* rgb */ color: rgb(92, 120, 187);
/* oklch */ color: oklch(58.1% 0.109 265.9);

Tailwind

colors: {
  custom: {
    50: '#909ed0',
    500: '#5c78bb',
    950: '#000000',
  },
}

SCSS

$custom: #5c78bb;
$custom-light: #909ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#5c78bb",
  "rgb": {
    "r": 92,
    "g": 120,
    "b": 187
  },
  "hsl": {
    "h": 222.316,
    "s": 41.126,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58085,
    "c": 0.10856,
    "h": 265.9
  },
  "luminance": 0.19296
}

Semantic roles & 50–950 ramp

primary

#5C78BB

secondary

#CDC2A5

accent

#AD57D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5C78BB

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

Preview Lab → · Contrast checker → · Palette generator →