#5681CC#5681CC

#5681CC is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.6% C 0.124 H 260.9°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5681CC
RGB	rgb(86, 129, 204)
HSL	hsl(218, 54%, 57%)
HSV	hsv(218, 58%, 80%)
CMYK	cmyk(57.8%, 36.8%, 0%, 20%)
CIE-LAB	lab(54.07, 7.68, -43.33)
CIE-LCH	lch(54.07, 44.00, 280.05°)
OKLab	oklab(60.63% -0.0197 -0.1227)
OKLCH	oklch(60.63% 0.124 260.9)
XYZ	xyz(22.5833, 22.0367, 60.1785)
Luminance	0.2204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5681CC #CCA156

analogous

#56BCCC #5681CC #6656CC

triadic

#5681CC #CC5681 #81CC56

tetradic

#5681CC #CC56BC #CCA156 #56CC66

square

#5681CC #CC56BC #CCA156 #56CC66

split-complementary

#5681CC #CC6656 #BCCC56

monochromatic

#274881 #3562B0 #5681CC #85A4DA #B4C7E8

Accessibility & contrast

On white

3.88

#5681CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#5681CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5681CC

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5681CC	#FFFFFF	#000000	##000000
##5681CC	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6287CF

Deuteranopia (green-blind)

#537CCA

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5681cc;
/* rgb */ color: rgb(86, 129, 204);
/* oklch */ color: oklch(60.6% 0.124 260.9);

Tailwind

colors: {
  custom: {
    50: '#8ea5dc',
    500: '#5681cc',
    950: '#000000',
  },
}

SCSS

$custom: #5681cc;
$custom-light: #8ea5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5681cc",
  "rgb": {
    "r": 86,
    "g": 129,
    "b": 204
  },
  "hsl": {
    "h": 218.136,
    "s": 53.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.60631,
    "c": 0.1243,
    "h": 260.9
  },
  "luminance": 0.22039
}

Semantic roles & 50–950 ramp

primary

#5681CC

secondary

#D7C5A7

accent

#A84BDD

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5681CC

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

Preview Lab → · Contrast checker → · Palette generator →