#5376E4#5376E4

#5376E4 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.7% C 0.171 H 267.7°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#5376E4
RGB	rgb(83, 118, 228)
HSL	hsl(226, 73%, 61%)
HSV	hsv(226, 64%, 89%)
CMYK	cmyk(63.6%, 48.2%, 0%, 10.6%)
CIE-LAB	lab(52.28, 21.91, -59.73)
CIE-LCH	lch(52.28, 63.62, 290.14°)
OKLab	oklab(59.66% -0.0069 -0.171)
OKLCH	oklch(59.66% 0.171 267.7)
XYZ	xyz(24.0445, 20.3951, 76.0533)
Luminance	0.2040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5376E4 #E4C153

analogous

#53BEE4 #5376E4 #7853E4

triadic

#5376E4 #E45376 #76E453

tetradic

#5376E4 #E453BE #E4C153 #53E478

square

#5376E4 #E453BE #E4C153 #53E478

split-complementary

#5376E4 #E47853 #BEE453

monochromatic

#1A3BA3 #224ED8 #5376E4 #88A0EC #BDCAF5

Accessibility & contrast

On white

4.13

#5376E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#5376E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5376E4

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5376E4	#FFFFFF	#000000	##000000
##5376E4	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C84E8

Deuteranopia (green-blind)

#1B77E2

Tritanopia (blue-blind)

#008FA2

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5376e4;
/* rgb */ color: rgb(83, 118, 228);
/* oklch */ color: oklch(59.7% 0.171 267.7);

Tailwind

colors: {
  custom: {
    50: '#919ded',
    500: '#5376e4',
    950: '#000000',
  },
}

SCSS

$custom: #5376e4;
$custom-light: #919ded;
$custom-dark: #000000;

JSON

{
  "hex": "#5376e4",
  "rgb": {
    "r": 83,
    "g": 118,
    "b": 228
  },
  "hsl": {
    "h": 225.517,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.59655,
    "c": 0.17117,
    "h": 267.7
  },
  "luminance": 0.20397
}

Semantic roles & 50–950 ramp

primary

#5376E4

secondary

#E5D8AE

accent

#A611D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5376E4

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

Preview Lab → · Contrast checker → · Palette generator →