#5377E3#5377E3

#5377E3 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.8% C 0.169 H 267.3°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#5377E3
RGB	rgb(83, 119, 227)
HSL	hsl(225, 72%, 61%)
HSV	hsv(225, 63%, 89%)
CMYK	cmyk(63.4%, 47.6%, 0%, 11%)
CIE-LAB	lab(52.48, 20.95, -58.84)
CIE-LCH	lch(52.48, 62.46, 289.60°)
OKLab	oklab(59.79% -0.0079 -0.1684)
OKLCH	oklch(59.79% 0.169 267.3)
XYZ	xyz(24.0245, 20.5765, 75.3638)
Luminance	0.2058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5377E3 #E3BF53

analogous

#53BFE3 #5377E3 #7753E3

triadic

#5377E3 #E35377 #77E353

tetradic

#5377E3 #E353BF #E3BF53 #53E377

square

#5377E3 #E353BF #E3BF53 #53E377

split-complementary

#5377E3 #E37753 #BFE353

monochromatic

#1A3CA1 #2350D6 #5377E3 #88A1EC #BCCAF4

Accessibility & contrast

On white

4.10

#5377E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#5377E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5377E3

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5377E3	#FFFFFF	#000000	##000000
##5377E3	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F84E7

Deuteranopia (green-blind)

#2177E1

Tritanopia (blue-blind)

#0090A2

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5377e3;
/* rgb */ color: rgb(83, 119, 227);
/* oklch */ color: oklch(59.8% 0.169 267.3);

Tailwind

colors: {
  custom: {
    50: '#919dec',
    500: '#5377e3',
    950: '#000000',
  },
}

SCSS

$custom: #5377e3;
$custom-light: #919dec;
$custom-dark: #000000;

JSON

{
  "hex": "#5377e3",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 227
  },
  "hsl": {
    "h": 225,
    "s": 72,
    "l": 60.784
  },
  "oklch": {
    "l": 0.59789,
    "c": 0.1686,
    "h": 267.3
  },
  "luminance": 0.20579
}

Semantic roles & 50–950 ramp

primary

#5377E3

secondary

#E4D7AE

accent

#A311D4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5377E3

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

Preview Lab → · Contrast checker → · Palette generator →