#5778BF#5778BF

#5778BF is a mid, moderate blue. Relative luminance 0.192; OKLCH L 58.0% C 0.116 H 264.2°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#5778BF
RGB	rgb(87, 120, 191)
HSL	hsl(221, 45%, 55%)
HSV	hsv(221, 54%, 75%)
CMYK	cmyk(54.5%, 37.2%, 0%, 25.1%)
CIE-LAB	lab(50.94, 9.09, -40.85)
CIE-LCH	lch(50.94, 41.84, 282.54°)
OKLab	oklab(58.01% -0.0117 -0.1155)
OKLCH	oklch(58.01% 0.116 264.2)
XYZ	xyz(20.0478, 19.2193, 51.9334)
Luminance	0.1922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5778BF #BF9E57

analogous

#57ACBF #5778BF #6A57BF

triadic

#5778BF #BF5778 #78BF57

tetradic

#5778BF #BF57AC #BF9E57 #57BF6A

square

#5778BF #BF57AC #BF9E57 #57BF6A

split-complementary

#5778BF #BF6A57 #ACBF57

monochromatic

#2B4171 #3C5B9D #5778BF #839CD0 #B0BFE1

Accessibility & contrast

On white

4.34

#5778BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#5778BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5778BF

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5778BF	#FFFFFF	#000000	##000000
##5778BF	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7EC2

Deuteranopia (green-blind)

#4F75BD

Tritanopia (blue-blind)

#1D8892

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5778bf;
/* rgb */ color: rgb(87, 120, 191);
/* oklch */ color: oklch(58.0% 0.116 264.2);

Tailwind

colors: {
  custom: {
    50: '#8d9ed2',
    500: '#5778bf',
    950: '#000000',
  },
}

SCSS

$custom: #5778bf;
$custom-light: #8d9ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#5778bf",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 191
  },
  "hsl": {
    "h": 220.962,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.58006,
    "c": 0.11613,
    "h": 264.2
  },
  "luminance": 0.19221
}

Semantic roles & 50–950 ramp

primary

#5778BF

secondary

#CFC1A3

accent

#AC53D5

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5778BF

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

Preview Lab → · Contrast checker → · Palette generator →