#5B79BF#5B79BF

#5B79BF is a mid, moderate blue. Relative luminance 0.197; OKLCH L 58.5% C 0.113 H 265.5°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#5B79BF
RGB	rgb(91, 121, 191)
HSL	hsl(222, 44%, 55%)
HSV	hsv(222, 52%, 75%)
CMYK	cmyk(52.4%, 36.6%, 0%, 25.1%)
CIE-LAB	lab(51.45, 9.38, -40.03)
CIE-LCH	lch(51.45, 41.11, 283.19°)
OKLab	oklab(58.46% -0.0089 -0.1131)
OKLCH	oklch(58.46% 0.113 265.5)
XYZ	xyz(20.5526, 19.6590, 51.9917)
Luminance	0.1966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79BF #BFA15B

analogous

#5BABBF #5B79BF #6F5BBF

triadic

#5B79BF #BF5B79 #79BF5B

tetradic

#5B79BF #BF5BAB #BFA15B #5BBF6F

square

#5B79BF #BF5BAB #BFA15B #5BBF6F

split-complementary

#5B79BF #BF6F5B #ABBF5B

monochromatic

#2D4273 #3E5B9F #5B79BF #879DD0 #B3C1E1

Accessibility & contrast

On white

4.26

#5B79BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#5B79BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79BF

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79BF	#FFFFFF	#000000	##000000
##5B79BF	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7FC2

Deuteranopia (green-blind)

#5276BD

Tritanopia (blue-blind)

#2A8893

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5b79bf;
/* rgb */ color: rgb(91, 121, 191);
/* oklch */ color: oklch(58.5% 0.113 265.5);

Tailwind

colors: {
  custom: {
    50: '#909fd2',
    500: '#5b79bf',
    950: '#000000',
  },
}

SCSS

$custom: #5b79bf;
$custom-light: #909fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79bf",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 191
  },
  "hsl": {
    "h": 222,
    "s": 43.86,
    "l": 55.294
  },
  "oklch": {
    "l": 0.58459,
    "c": 0.11343,
    "h": 265.5
  },
  "luminance": 0.1966
}

Semantic roles & 50–950 ramp

primary

#5B79BF

secondary

#D0C3A6

accent

#AD54D4

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5B79BF

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

Preview Lab → · Contrast checker → · Palette generator →