#5A77EB#5A77EB

#5A77EB is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.7% C 0.177 H 269.9°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#5A77EB
RGB	rgb(90, 119, 235)
HSL	hsl(228, 78%, 64%)
HSV	hsv(228, 62%, 92%)
CMYK	cmyk(61.7%, 49.4%, 0%, 7.8%)
CIE-LAB	lab(53.34, 24.86, -61.92)
CIE-LCH	lch(53.34, 66.72, 291.87°)
OKLab	oklab(60.7% -0.0004 -0.1773)
OKLCH	oklch(60.7% 0.177 269.9)
XYZ	xyz(25.8036, 21.3633, 81.3449)
Luminance	0.2137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A77EB #EBCE5A

analogous

#5ABFEB #5A77EB #855AEB

triadic

#5A77EB #EB5A77 #77EB5A

tetradic

#5A77EB #EB5ABF #EBCE5A #5AEB85

square

#5A77EB #EB5ABF #EBCE5A #5AEB85

split-complementary

#5A77EB #EB855A #BFEB5A

monochromatic

#1636B5 #234AE4 #5A77EB #91A4F2 #C7D1F8

Accessibility & contrast

On white

3.98

#5A77EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#5A77EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A77EB

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A77EB	#FFFFFF	#000000	##000000
##5A77EB	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3886EF

Deuteranopia (green-blind)

#1479E9

Tritanopia (blue-blind)

#0092A6

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5a77eb;
/* rgb */ color: rgb(90, 119, 235);
/* oklch */ color: oklch(60.7% 0.177 269.9);

Tailwind

colors: {
  custom: {
    50: '#959df2',
    500: '#5a77eb',
    950: '#000000',
  },
}

SCSS

$custom: #5a77eb;
$custom-light: #959df2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a77eb",
  "rgb": {
    "r": 90,
    "g": 119,
    "b": 235
  },
  "hsl": {
    "h": 228,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.60701,
    "c": 0.17731,
    "h": 269.9
  },
  "luminance": 0.21365
}

Semantic roles & 50–950 ramp

primary

#5A77EB

secondary

#EAE0B7

accent

#B10BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5A77EB

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

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