#5377E5#5377E5

#5377E5 is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.9% C 0.171 H 267.4°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5377E5
RGB	rgb(83, 119, 229)
HSL	hsl(225, 74%, 61%)
HSV	hsv(225, 64%, 90%)
CMYK	cmyk(63.8%, 48%, 0%, 10.2%)
CIE-LAB	lab(52.61, 21.64, -59.77)
CIE-LCH	lch(52.61, 63.56, 289.90°)
OKLab	oklab(59.92% -0.0077 -0.1711)
OKLCH	oklch(59.92% 0.171 267.4)
XYZ	xyz(24.3021, 20.6876, 76.8260)
Luminance	0.2069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5377E5 #E5C153

analogous

#53C0E5 #5377E5 #7853E5

triadic

#5377E5 #E55377 #77E553

tetradic

#5377E5 #E553C0 #E5C153 #53E578

square

#5377E5 #E553C0 #E5C153 #53E578

split-complementary

#5377E5 #E57853 #C0E553

monochromatic

#193BA5 #214FDA #5377E5 #88A1ED #BDCBF5

Accessibility & contrast

On white

4.09

#5377E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#5377E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5377E5

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5377E5	#FFFFFF	#000000	##000000
##5377E5	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D85E9

Deuteranopia (green-blind)

#1C77E3

Tritanopia (blue-blind)

#0090A3

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5377e5;
/* rgb */ color: rgb(83, 119, 229);
/* oklch */ color: oklch(59.9% 0.171 267.4);

Tailwind

colors: {
  custom: {
    50: '#919dee',
    500: '#5377e5',
    950: '#000000',
  },
}

SCSS

$custom: #5377e5;
$custom-light: #919dee;
$custom-dark: #000000;

JSON

{
  "hex": "#5377e5",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 229
  },
  "hsl": {
    "h": 225.205,
    "s": 73.737,
    "l": 61.176
  },
  "oklch": {
    "l": 0.59922,
    "c": 0.1713,
    "h": 267.4
  },
  "luminance": 0.2069
}

Semantic roles & 50–950 ramp

primary

#5377E5

secondary

#E5D8AE

accent

#A510D6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5377E5

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

Preview Lab → · Contrast checker → · Palette generator →