#5B669C#5B669C

#5B669C is a mid, moderate blue. Relative luminance 0.141; OKLCH L 52.5% C 0.086 H 274.3°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#5B669C
RGB	rgb(91, 102, 156)
HSL	hsl(230, 26%, 48%)
HSV	hsv(230, 42%, 61%)
CMYK	cmyk(41.7%, 34.6%, 0%, 38.8%)
CIE-LAB	lab(44.41, 10.19, -30.69)
CIE-LCH	lch(44.41, 32.34, 288.36°)
OKLab	oklab(52.45% 0.0064 -0.086)
OKLCH	oklch(52.45% 0.086 274.3)
XYZ	xyz(15.0647, 14.1265, 33.3790)
Luminance	0.1413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B669C #9C915B

analogous

#5B869C #5B669C #705B9C

triadic

#5B669C #9C5B66 #669C5B

tetradic

#5B669C #9C5B86 #9C915B #5B9C70

square

#5B669C #9C5B86 #9C915B #5B9C70

split-complementary

#5B669C #9C705B #869C5B

monochromatic

#2E334F #444D75 #5B669C #8089B5 #A6ACCB

Accessibility & contrast

On white

5.49

#5B669C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#5B669C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B669C

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B669C	#FFFFFF	#000000	##FFFFFF
##5B669C	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546C9E

Deuteranopia (green-blind)

#4E679B

Tritanopia (blue-blind)

#46717A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5b669c;
/* rgb */ color: rgb(91, 102, 156);
/* oklch */ color: oklch(52.5% 0.086 274.3);

Tailwind

colors: {
  custom: {
    50: '#8c91b9',
    500: '#5b669c',
    950: '#000000',
  },
}

SCSS

$custom: #5b669c;
$custom-light: #8c91b9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b669c",
  "rgb": {
    "r": 91,
    "g": 102,
    "b": 156
  },
  "hsl": {
    "h": 229.846,
    "s": 26.316,
    "l": 48.431
  },
  "oklch": {
    "l": 0.52452,
    "c": 0.08627,
    "h": 274.3
  },
  "luminance": 0.14127
}

Semantic roles & 50–950 ramp

primary

#5B669C

secondary

#B9B49A

accent

#B365C3

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0C11

muted

#7D7D80

Preview Lab

Preview with #5B669C

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

Preview Lab → · Contrast checker → · Palette generator →