#5375EA#5375EA

#5375EA is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.9% C 0.180 H 268.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5375EA
RGB	rgb(83, 117, 234)
HSL	hsl(226, 78%, 62%)
HSV	hsv(226, 65%, 92%)
CMYK	cmyk(64.5%, 50%, 0%, 8.2%)
CIE-LAB	lab(52.40, 24.58, -62.90)
CIE-LCH	lch(52.40, 67.53, 291.34°)
OKLab	oklab(59.86% -0.0053 -0.1804)
OKLCH	oklch(59.86% 0.18 268.3)
XYZ	xyz(24.7748, 20.4998, 80.4772)
Luminance	0.2050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375EA #EAC853

analogous

#53C1EA #5375EA #7D53EA

triadic

#5375EA #EA5375 #75EA53

tetradic

#5375EA #EA53C1 #EAC853 #53EA7D

square

#5375EA #EA53C1 #EAC853 #53EA7D

split-complementary

#5375EA #EA7D53 #C1EA53

monochromatic

#1537AD #1C49E3 #5375EA #8AA1F1 #C0CDF7

Accessibility & contrast

On white

4.12

#5375EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#5375EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375EA

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375EA	#FFFFFF	#000000	##000000
##5375EA	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3284EE

Deuteranopia (green-blind)

#0077E8

Tritanopia (blue-blind)

#0090A4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5375ea;
/* rgb */ color: rgb(83, 117, 234);
/* oklch */ color: oklch(59.9% 0.180 268.3);

Tailwind

colors: {
  custom: {
    50: '#929cf1',
    500: '#5375ea',
    950: '#000000',
  },
}

SCSS

$custom: #5375ea;
$custom-light: #929cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5375ea",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 234
  },
  "hsl": {
    "h": 226.49,
    "s": 78.238,
    "l": 62.157
  },
  "oklch": {
    "l": 0.59864,
    "c": 0.18046,
    "h": 268.3
  },
  "luminance": 0.20502
}

Semantic roles & 50–950 ramp

primary

#5375EA

secondary

#E8DCB1

accent

#AC0BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5375EA

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

Preview Lab → · Contrast checker → · Palette generator →