#5678CE#5678CE

#5678CE is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.8% C 0.138 H 266.1°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#5678CE
RGB	rgb(86, 120, 206)
HSL	hsl(223, 55%, 57%)
HSV	hsv(223, 58%, 81%)
CMYK	cmyk(58.3%, 41.7%, 0%, 19.2%)
CIE-LAB	lab(51.69, 13.80, -48.24)
CIE-LCH	lch(51.69, 50.18, 285.97°)
OKLab	oklab(58.83% -0.0095 -0.1372)
OKLCH	oklch(58.83% 0.138 266.1)
XYZ	xyz(21.6910, 19.8658, 61.0720)
Luminance	0.1987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5678CE #CEAC56

analogous

#56B4CE #5678CE #7056CE

triadic

#5678CE #CE5678 #78CE56

tetradic

#5678CE #CE56B4 #CEAC56 #56CE70

square

#5678CE #CE56B4 #CEAC56 #56CE70

split-complementary

#5678CE #CE7056 #B4CE56

monochromatic

#264183 #3458B3 #5678CE #859EDC #B5C4EA

Accessibility & contrast

On white

4.22

#5678CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#5678CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5678CE

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5678CE	#FFFFFF	#000000	##000000
##5678CE	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)

#5281D1

Deuteranopia (green-blind)

#4276CC

Tritanopia (blue-blind)

#008B99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5678ce;
/* rgb */ color: rgb(86, 120, 206);
/* oklch */ color: oklch(58.8% 0.138 266.1);

Tailwind

colors: {
  custom: {
    50: '#8f9edd',
    500: '#5678ce',
    950: '#000000',
  },
}

SCSS

$custom: #5678ce;
$custom-light: #8f9edd;
$custom-dark: #000000;

JSON

{
  "hex": "#5678ce",
  "rgb": {
    "r": 86,
    "g": 120,
    "b": 206
  },
  "hsl": {
    "h": 223,
    "s": 55.046,
    "l": 57.255
  },
  "oklch": {
    "l": 0.58825,
    "c": 0.13753,
    "h": 266.1
  },
  "luminance": 0.19868
}

Semantic roles & 50–950 ramp

primary

#5678CE

secondary

#D8CAA8

accent

#B449DE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5678CE

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

Preview Lab → · Contrast checker → · Palette generator →