#5778CD#5778CD

#5778CD is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.8% C 0.136 H 266.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#5778CD
RGB	rgb(87, 120, 205)
HSL	hsl(223, 54%, 57%)
HSV	hsv(223, 58%, 80%)
CMYK	cmyk(57.6%, 41.5%, 0%, 19.6%)
CIE-LAB	lab(51.68, 13.67, -47.67)
CIE-LCH	lch(51.68, 49.59, 286.01°)
OKLab	oklab(58.82% -0.0087 -0.1355)
OKLCH	oklch(58.82% 0.136 266.3)
XYZ	xyz(21.6627, 19.8652, 60.4386)
Luminance	0.1987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5778CD #CDAC57

analogous

#57B3CD #5778CD #7157CD

triadic

#5778CD #CD5778 #78CD57

tetradic

#5778CD #CD57B3 #CDAC57 #57CD71

square

#5778CD #CD57B3 #CDAC57 #57CD71

split-complementary

#5778CD #CD7157 #B3CD57

monochromatic

#274183 #3558B2 #5778CD #869EDB #B5C4E9

Accessibility & contrast

On white

4.22

#5778CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#5778CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5778CD

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5778CD	#FFFFFF	#000000	##000000
##5778CD	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5381D0

Deuteranopia (green-blind)

#4476CB

Tritanopia (blue-blind)

#008B98

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5778cd;
/* rgb */ color: rgb(87, 120, 205);
/* oklch */ color: oklch(58.8% 0.136 266.3);

Tailwind

colors: {
  custom: {
    50: '#8f9edd',
    500: '#5778cd',
    950: '#000000',
  },
}

SCSS

$custom: #5778cd;
$custom-light: #8f9edd;
$custom-dark: #000000;

JSON

{
  "hex": "#5778cd",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 205
  },
  "hsl": {
    "h": 223.22,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.58821,
    "c": 0.13579,
    "h": 266.3
  },
  "luminance": 0.19867
}

Semantic roles & 50–950 ramp

primary

#5778CD

secondary

#D8CAA8

accent

#B44ADD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5778CD

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

Preview Lab → · Contrast checker → · Palette generator →