#5B79BA#5B79BA

#5B79BA is a mid, moderate blue. Relative luminance 0.194; OKLCH L 58.2% C 0.106 H 264.5°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#5B79BA
RGB	rgb(91, 121, 186)
HSL	hsl(221, 41%, 54%)
HSV	hsv(221, 51%, 73%)
CMYK	cmyk(51.1%, 34.9%, 0%, 27.1%)
CIE-LAB	lab(51.20, 7.79, -37.55)
CIE-LCH	lch(51.20, 38.35, 281.72°)
OKLab	oklab(58.18% -0.0102 -0.1059)
OKLCH	oklch(58.18% 0.106 264.5)
XYZ	xyz(20.0117, 19.4427, 49.1431)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79BA #BA9C5B

analogous

#5BA9BA #5B79BA #6D5BBA

triadic

#5B79BA #BA5B79 #79BA5B

tetradic

#5B79BA #BA5BA9 #BA9C5B #5BBA6D

square

#5B79BA #BA5BA9 #BA9C5B #5BBA6D

split-complementary

#5B79BA #BA6D5B #A9BA5B

monochromatic

#2E426D #405C98 #5B79BA #869CCC #B1BFDE

Accessibility & contrast

On white

4.30

#5B79BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#5B79BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79BA

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79BA	#FFFFFF	#000000	##000000
##5B79BA	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607FBD

Deuteranopia (green-blind)

#5576B9

Tritanopia (blue-blind)

#2F8791

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5b79ba;
/* rgb */ color: rgb(91, 121, 186);
/* oklch */ color: oklch(58.2% 0.106 264.5);

Tailwind

colors: {
  custom: {
    50: '#8f9fcf',
    500: '#5b79ba',
    950: '#000000',
  },
}

SCSS

$custom: #5b79ba;
$custom-light: #8f9fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79ba",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 186
  },
  "hsl": {
    "h": 221.053,
    "s": 40.773,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58185,
    "c": 0.10635,
    "h": 264.5
  },
  "luminance": 0.19444
}

Semantic roles & 50–950 ramp

primary

#5B79BA

secondary

#CDC0A4

accent

#AA57D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5B79BA

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

Preview Lab → · Contrast checker → · Palette generator →