#5C81CE#5C81CE

#5C81CE is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.1% C 0.125 H 263.7°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#5C81CE
RGB	rgb(92, 129, 206)
HSL	hsl(221, 54%, 58%)
HSV	hsv(221, 55%, 81%)
CMYK	cmyk(55.3%, 37.4%, 0%, 19.2%)
CIE-LAB	lab(54.48, 9.58, -43.78)
CIE-LCH	lch(54.48, 44.82, 282.34°)
OKLab	oklab(61.07% -0.0137 -0.124)
OKLCH	oklch(61.07% 0.125 263.7)
XYZ	xyz(23.4007, 22.4302, 61.4769)
Luminance	0.2243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C81CE #CEA95C

analogous

#5CBACE #5C81CE #705CCE

triadic

#5C81CE #CE5C81 #81CE5C

tetradic

#5C81CE #CE5CBA #CEA95C #5CCE70

square

#5C81CE #CE5CBA #CEA95C #5CCE70

split-complementary

#5C81CE #CE705C #BACE5C

monochromatic

#294787 #3760B6 #5C81CE #8BA5DC #BACAEA

Accessibility & contrast

On white

3.83

#5C81CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#5C81CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C81CE

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C81CE	#FFFFFF	#000000	##000000
##5C81CE	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6288D1

Deuteranopia (green-blind)

#537ECC

Tritanopia (blue-blind)

#14929E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5c81ce;
/* rgb */ color: rgb(92, 129, 206);
/* oklch */ color: oklch(61.1% 0.125 263.7);

Tailwind

colors: {
  custom: {
    50: '#92a5dd',
    500: '#5c81ce',
    950: '#000000',
  },
}

SCSS

$custom: #5c81ce;
$custom-light: #92a5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5c81ce",
  "rgb": {
    "r": 92,
    "g": 129,
    "b": 206
  },
  "hsl": {
    "h": 220.526,
    "s": 53.774,
    "l": 58.431
  },
  "oklch": {
    "l": 0.6107,
    "c": 0.12472,
    "h": 263.7
  },
  "luminance": 0.22432
}

Semantic roles & 50–950 ramp

primary

#5C81CE

secondary

#DACBAC

accent

#AE4BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #5C81CE

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

Preview Lab → · Contrast checker → · Palette generator →