#5375E7#5375E7

#5375E7 is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.7% C 0.176 H 268.2°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#5375E7
RGB	rgb(83, 117, 231)
HSL	hsl(226, 76%, 62%)
HSV	hsv(226, 64%, 91%)
CMYK	cmyk(64.1%, 49.4%, 0%, 9.4%)
CIE-LAB	lab(52.21, 23.55, -61.53)
CIE-LCH	lch(52.21, 65.88, 290.95°)
OKLab	oklab(59.66% -0.0056 -0.1763)
OKLCH	oklch(59.66% 0.176 268.2)
XYZ	xyz(24.3474, 20.3289, 78.2266)
Luminance	0.2033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375E7 #E7C553

analogous

#53BFE7 #5375E7 #7B53E7

triadic

#5375E7 #E75375 #75E753

tetradic

#5375E7 #E753BF #E7C553 #53E77B

square

#5375E7 #E753BF #E7C553 #53E77B

split-complementary

#5375E7 #E77B53 #BFE753

monochromatic

#1739A8 #1F4BDE #5375E7 #89A0EE #BECBF6

Accessibility & contrast

On white

4.15

#5375E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#5375E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375E7

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375E7	#FFFFFF	#000000	##000000
##5375E7	1.00	4.15	5.07	5.07
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3684EB

Deuteranopia (green-blind)

#0976E5

Tritanopia (blue-blind)

#008FA3

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5375e7;
/* rgb */ color: rgb(83, 117, 231);
/* oklch */ color: oklch(59.7% 0.176 268.2);

Tailwind

colors: {
  custom: {
    50: '#919cef',
    500: '#5375e7',
    950: '#000000',
  },
}

SCSS

$custom: #5375e7;
$custom-light: #919cef;
$custom-dark: #000000;

JSON

{
  "hex": "#5375e7",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 231
  },
  "hsl": {
    "h": 226.216,
    "s": 75.51,
    "l": 61.569
  },
  "oklch": {
    "l": 0.59659,
    "c": 0.17643,
    "h": 268.2
  },
  "luminance": 0.20331
}

Semantic roles & 50–950 ramp

primary

#5375E7

secondary

#E6DAAF

accent

#A90ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5375E7

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

Preview Lab → · Contrast checker → · Palette generator →