#5661CA#5661CA

#5661CA is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.9% C 0.161 H 275.1°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5661CA
RGB	rgb(86, 97, 202)
HSL	hsl(234, 52%, 56%)
HSV	hsv(234, 57%, 79%)
CMYK	cmyk(57.4%, 52%, 0%, 20.8%)
CIE-LAB	lab(45.35, 26.74, -56.11)
CIE-LCH	lch(45.35, 62.15, 295.49°)
OKLab	oklab(53.92% 0.0144 -0.1606)
OKLCH	oklch(53.92% 0.161 275.1)
XYZ	xyz(18.7697, 14.7907, 57.7315)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5661CA #CABF56

analogous

#569BCA #5661CA #8556CA

triadic

#5661CA #CA5661 #61CA56

tetradic

#5661CA #CA569B #CABF56 #56CA85

square

#5661CA #CA569B #CABF56 #56CA85

split-complementary

#5661CA #CA8556 #9BCA56

monochromatic

#28307E #3641AD #5661CA #858DD9 #B3B8E7

Accessibility & contrast

On white

5.31

#5661CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#5661CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5661CA

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5661CA	#FFFFFF	#000000	##FFFFFF
##5661CA	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2670CE

Deuteranopia (green-blind)

#0867C8

Tritanopia (blue-blind)

#07798C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5661ca;
/* rgb */ color: rgb(86, 97, 202);
/* oklch */ color: oklch(53.9% 0.161 275.1);

Tailwind

colors: {
  custom: {
    50: '#8f8ddb',
    500: '#5661ca',
    950: '#000000',
  },
}

SCSS

$custom: #5661ca;
$custom-light: #8f8ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#5661ca",
  "rgb": {
    "r": 86,
    "g": 97,
    "b": 202
  },
  "hsl": {
    "h": 234.31,
    "s": 52.252,
    "l": 56.471
  },
  "oklch": {
    "l": 0.53921,
    "c": 0.1612,
    "h": 275.1
  },
  "luminance": 0.14792
}

Semantic roles & 50–950 ramp

primary

#5661CA

secondary

#D6D1A6

accent

#CE4CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5661CA

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

Preview Lab → · Contrast checker → · Palette generator →