#5B69BB#5B69BB

#5B69BB is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.9% C 0.128 H 274.1°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#5B69BB
RGB	rgb(91, 105, 187)
HSL	hsl(231, 41%, 55%)
HSV	hsv(231, 51%, 73%)
CMYK	cmyk(51.3%, 43.9%, 0%, 26.7%)
CIE-LAB	lab(46.86, 17.94, -45.00)
CIE-LCH	lch(46.86, 48.44, 291.73°)
OKLab	oklab(54.86% 0.0092 -0.1277)
OKLCH	oklch(54.86% 0.128 274.1)
XYZ	xyz(18.3327, 15.9140, 49.1098)
Luminance	0.1592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B69BB #BBAD5B

analogous

#5B99BB #5B69BB #7D5BBB

triadic

#5B69BB #BB5B69 #69BB5B

tetradic

#5B69BB #BB5B99 #BBAD5B #5BBB7D

square

#5B69BB #BB5B99 #BBAD5B #5BBB7D

split-complementary

#5B69BB #BB7D5B #99BB5B

monochromatic

#2E376E #404D99 #5B69BB #8691CD #B2B8DF

Accessibility & contrast

On white

5.02

#5B69BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#5B69BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B69BB

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B69BB	#FFFFFF	#000000	##FFFFFF
##5B69BB	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4773BE

Deuteranopia (green-blind)

#3D6BB9

Tritanopia (blue-blind)

#327B89

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5b69bb;
/* rgb */ color: rgb(91, 105, 187);
/* oklch */ color: oklch(54.9% 0.128 274.1);

Tailwind

colors: {
  custom: {
    50: '#8f93d0',
    500: '#5b69bb',
    950: '#000000',
  },
}

SCSS

$custom: #5b69bb;
$custom-light: #8f93d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b69bb",
  "rgb": {
    "r": 91,
    "g": 105,
    "b": 187
  },
  "hsl": {
    "h": 231.25,
    "s": 41.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.54862,
    "c": 0.12806,
    "h": 274.1
  },
  "luminance": 0.15915
}

Semantic roles & 50–950 ramp

primary

#5B69BB

secondary

#CDC7A5

accent

#BF57D1

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #5B69BB

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

Preview Lab → · Contrast checker → · Palette generator →