#5C77E4#5C77E4

#5C77E4 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.3% C 0.167 H 270.3°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#5C77E4
RGB	rgb(92, 119, 228)
HSL	hsl(228, 72%, 63%)
HSV	hsv(228, 60%, 89%)
CMYK	cmyk(59.6%, 47.8%, 0%, 10.6%)
CIE-LAB	lab(53.02, 22.88, -58.51)
CIE-LCH	lch(53.02, 62.82, 291.36°)
OKLab	oklab(60.35% 0.0008 -0.1672)
OKLCH	oklch(60.35% 0.167 270.3)
XYZ	xyz(25.0094, 21.0684, 76.1324)
Luminance	0.2107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C77E4 #E4C95C

analogous

#5CBBE4 #5C77E4 #855CE4

triadic

#5C77E4 #E45C77 #77E45C

tetradic

#5C77E4 #E45CBB #E4C95C #5CE485

square

#5C77E4 #E45CBB #E4C95C #5CE485

split-complementary

#5C77E4 #E4855C #BBE45C

monochromatic

#1C38AA #274BDB #5C77E4 #91A3ED #C5CFF5

Accessibility & contrast

On white

4.03

#5C77E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#5C77E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C77E4

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C77E4	#FFFFFF	#000000	##000000
##5C77E4	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4085E8

Deuteranopia (green-blind)

#2879E2

Tritanopia (blue-blind)

#0090A3

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5c77e4;
/* rgb */ color: rgb(92, 119, 228);
/* oklch */ color: oklch(60.3% 0.167 270.3);

Tailwind

colors: {
  custom: {
    50: '#959ded',
    500: '#5c77e4',
    950: '#000000',
  },
}

SCSS

$custom: #5c77e4;
$custom-light: #959ded;
$custom-dark: #000000;

JSON

{
  "hex": "#5c77e4",
  "rgb": {
    "r": 92,
    "g": 119,
    "b": 228
  },
  "hsl": {
    "h": 228.088,
    "s": 71.579,
    "l": 62.745
  },
  "oklch": {
    "l": 0.60349,
    "c": 0.16724,
    "h": 270.3
  },
  "luminance": 0.2107
}

Semantic roles & 50–950 ramp

primary

#5C77E4

secondary

#E7DDB5

accent

#AD12D4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5C77E4

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

Preview Lab → · Contrast checker → · Palette generator →