#5B69DB#5B69DB

#5B69DB is a mid, vivid blue. Relative luminance 0.174; OKLCH L 57.0% C 0.173 H 274.3°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#5B69DB
RGB	rgb(91, 105, 219)
HSL	hsl(233, 64%, 61%)
HSV	hsv(233, 58%, 86%)
CMYK	cmyk(58.4%, 52.1%, 0%, 14.1%)
CIE-LAB	lab(48.81, 28.33, -60.22)
CIE-LCH	lch(48.81, 66.55, 295.20°)
OKLab	oklab(56.97% 0.0129 -0.1724)
OKLCH	oklch(56.97% 0.173 274.3)
XYZ	xyz(22.1480, 17.4401, 69.2033)
Luminance	0.1744 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B69DB #DBCD5B

analogous

#5BA9DB #5B69DB #8D5BDB

triadic

#5B69DB #DB5B69 #69DB5B

tetradic

#5B69DB #DB5BA9 #DBCD5B #5BDB8D

square

#5B69DB #DB5BA9 #DBCD5B #5BDB8D

split-complementary

#5B69DB #DB8D5B #A9DB5B

monochromatic

#222F9A #2D3ECC #5B69DB #8D97E6 #BFC5F1

Accessibility & contrast

On white

4.68

#5B69DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#5B69DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B69DB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B69DB	#FFFFFF	#000000	##FFFFFF
##5B69DB	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#267ADF

Deuteranopia (green-blind)

#006FD9

Tritanopia (blue-blind)

#008398

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5b69db;
/* rgb */ color: rgb(91, 105, 219);
/* oklch */ color: oklch(57.0% 0.173 274.3);

Tailwind

colors: {
  custom: {
    50: '#9493e7',
    500: '#5b69db',
    950: '#000000',
  },
}

SCSS

$custom: #5b69db;
$custom-light: #9493e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b69db",
  "rgb": {
    "r": 91,
    "g": 105,
    "b": 219
  },
  "hsl": {
    "h": 233.438,
    "s": 64,
    "l": 60.784
  },
  "oklch": {
    "l": 0.56965,
    "c": 0.17292,
    "h": 274.3
  },
  "luminance": 0.17442
}

Semantic roles & 50–950 ramp

primary

#5B69DB

secondary

#E1DCB1

accent

#B81ACC

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5B69DB

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

Preview Lab → · Contrast checker → · Palette generator →