#5A79EB#5A79EB

#5A79EB is a mid, vivid blue. Relative luminance 0.218; OKLCH L 61.1% C 0.175 H 269.2°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#5A79EB
RGB	rgb(90, 121, 235)
HSL	hsl(227, 78%, 64%)
HSV	hsv(227, 62%, 92%)
CMYK	cmyk(61.7%, 48.5%, 0%, 7.8%)
CIE-LAB	lab(53.86, 23.63, -61.09)
CIE-LCH	lch(53.86, 65.50, 291.15°)
OKLab	oklab(61.09% -0.0023 -0.1748)
OKLCH	oklch(61.09% 0.175 269.2)
XYZ	xyz(26.0441, 21.8443, 81.4250)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A79EB #EBCC5A

analogous

#5AC2EB #5A79EB #835AEB

triadic

#5A79EB #EB5A79 #79EB5A

tetradic

#5A79EB #EB5AC2 #EBCC5A #5AEB83

square

#5A79EB #EB5AC2 #EBCC5A #5AEB83

split-complementary

#5A79EB #EB835A #C2EB5A

monochromatic

#1638B5 #234DE4 #5A79EB #91A5F2 #C7D2F8

Accessibility & contrast

On white

3.91

#5A79EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#5A79EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A79EB

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A79EB	#FFFFFF	#000000	##000000
##5A79EB	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D88EF

Deuteranopia (green-blind)

#1E7BE9

Tritanopia (blue-blind)

#0093A7

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5a79eb;
/* rgb */ color: rgb(90, 121, 235);
/* oklch */ color: oklch(61.1% 0.175 269.2);

Tailwind

colors: {
  custom: {
    50: '#959ff2',
    500: '#5a79eb',
    950: '#000000',
  },
}

SCSS

$custom: #5a79eb;
$custom-light: #959ff2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a79eb",
  "rgb": {
    "r": 90,
    "g": 121,
    "b": 235
  },
  "hsl": {
    "h": 227.172,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.61093,
    "c": 0.17486,
    "h": 269.2
  },
  "luminance": 0.21847
}

Semantic roles & 50–950 ramp

primary

#5A79EB

secondary

#EADFB7

accent

#AE0BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5A79EB

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

Preview Lab → · Contrast checker → · Palette generator →