#5641CB#5641CB

#5641CB is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.5% C 0.203 H 282.7°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#5641CB
RGB	rgb(86, 65, 203)
HSL	hsl(249, 57%, 53%)
HSV	hsv(249, 68%, 80%)
CMYK	cmyk(57.6%, 68%, 0%, 20.4%)
CIE-LAB	lab(37.97, 46.33, -68.67)
CIE-LCH	lch(37.97, 82.84, 304.01°)
OKLab	oklab(48.51% 0.0447 -0.1977)
OKLCH	oklch(48.51% 0.203 282.7)
XYZ	xyz(16.5042, 10.0698, 57.5623)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5641CB #B6CB41

analogous

#4171CB #5641CB #9B41CB

triadic

#5641CB #CB5641 #41CB56

tetradic

#5641CB #CB4171 #B6CB41 #41CB9B

square

#5641CB #CB4171 #B6CB41 #41CB9B

split-complementary

#5641CB #CB9B41 #71CB41

monochromatic

#2C1F72 #3E2CA2 #5641CB #8171D8 #ABA1E5

Accessibility & contrast

On white

6.97

#5641CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#5641CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5641CB

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5641CB	#FFFFFF	#000000	##FFFFFF
##5641CB	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECF

Deuteranopia (green-blind)

#0055C8

Tritanopia (blue-blind)

#126581

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #5641cb;
/* rgb */ color: rgb(86, 65, 203);
/* oklch */ color: oklch(48.5% 0.203 282.7);

Tailwind

colors: {
  custom: {
    50: '#9177dc',
    500: '#5641cb',
    950: '#000000',
  },
}

SCSS

$custom: #5641cb;
$custom-light: #9177dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5641cb",
  "rgb": {
    "r": 86,
    "g": 65,
    "b": 203
  },
  "hsl": {
    "h": 249.13,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.48511,
    "c": 0.20264,
    "h": 282.7
  },
  "luminance": 0.10071
}

Semantic roles & 50–950 ramp

primary

#5641CB

secondary

#C9D296

accent

#E048C9

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5641CB

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

Preview Lab → · Contrast checker → · Palette generator →