#5A79BB#5A79BB

#5A79BB is a mid, moderate blue. Relative luminance 0.194; OKLCH L 58.2% C 0.108 H 264.2°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#5A79BB
RGB	rgb(90, 121, 187)
HSL	hsl(221, 42%, 54%)
HSV	hsv(221, 52%, 73%)
CMYK	cmyk(51.9%, 35.3%, 0%, 26.7%)
CIE-LAB	lab(51.19, 7.88, -38.14)
CIE-LCH	lch(51.19, 38.95, 281.67°)
OKLab	oklab(58.18% -0.0109 -0.1076)
OKLCH	oklch(58.18% 0.108 264.2)
XYZ	xyz(20.0205, 19.4348, 49.7004)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A79BB #BB9C5A

analogous

#5AAABB #5A79BB #6C5ABB

triadic

#5A79BB #BB5A79 #79BB5A

tetradic

#5A79BB #BB5AAA #BB9C5A #5ABB6C

square

#5A79BB #BB5AAA #BB9C5A #5ABB6C

split-complementary

#5A79BB #BB6C5A #AABB5A

monochromatic

#2D426D #3F5C99 #5A79BB #859CCD #B1BFDF

Accessibility & contrast

On white

4.30

#5A79BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#5A79BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A79BB

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A79BB	#FFFFFF	#000000	##000000
##5A79BB	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)

#5F7FBE

Deuteranopia (green-blind)

#5476BA

Tritanopia (blue-blind)

#2C8791

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5a79bb;
/* rgb */ color: rgb(90, 121, 187);
/* oklch */ color: oklch(58.2% 0.108 264.2);

Tailwind

colors: {
  custom: {
    50: '#8f9fd0',
    500: '#5a79bb',
    950: '#000000',
  },
}

SCSS

$custom: #5a79bb;
$custom-light: #8f9fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a79bb",
  "rgb": {
    "r": 90,
    "g": 121,
    "b": 187
  },
  "hsl": {
    "h": 220.825,
    "s": 41.631,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58179,
    "c": 0.10815,
    "h": 264.2
  },
  "luminance": 0.19436
}

Semantic roles & 50–950 ramp

primary

#5A79BB

secondary

#CDC0A4

accent

#AA56D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5A79BB

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

Preview Lab → · Contrast checker → · Palette generator →