#3E53C0#3E53C0

#3E53C0 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.0% C 0.172 H 270.5°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#3E53C0
RGB	rgb(62, 83, 192)
HSL	hsl(230, 51%, 50%)
HSV	hsv(230, 68%, 75%)
CMYK	cmyk(67.7%, 56.8%, 0%, 24.7%)
CIE-LAB	lab(39.61, 28.04, -59.67)
CIE-LCH	lch(39.61, 65.93, 295.17°)
OKLab	oklab(49.01% 0.0015 -0.1718)
OKLCH	oklch(49.01% 0.172 270.5)
XYZ	xyz(14.5911, 11.0150, 51.2161)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E53C0 #C0AB3E

analogous

#3E94C0 #3E53C0 #6A3EC0

triadic

#3E53C0 #C03E53 #53C03E

tetradic

#3E53C0 #C03E94 #C0AB3E #3EC06A

square

#3E53C0 #C03E94 #C0AB3E #3EC06A

split-complementary

#3E53C0 #C06A3E #94C03E

monochromatic

#202B63 #2F3F92 #3E53C0 #6C7CCF #9AA5DE

Accessibility & contrast

On white

6.56

#3E53C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3E53C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E53C0

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E53C0	#FFFFFF	#000000	##FFFFFF
##3E53C0	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C4

Deuteranopia (green-blind)

#0058BE

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3e53c0;
/* rgb */ color: rgb(62, 83, 192);
/* oklch */ color: oklch(49.0% 0.172 270.5);

Tailwind

colors: {
  custom: {
    50: '#8283d4',
    500: '#3e53c0',
    950: '#000000',
  },
}

SCSS

$custom: #3e53c0;
$custom-light: #8283d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e53c0",
  "rgb": {
    "r": 62,
    "g": 83,
    "b": 192
  },
  "hsl": {
    "h": 230.308,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.49012,
    "c": 0.17179,
    "h": 270.5
  },
  "luminance": 0.11016
}

Semantic roles & 50–950 ramp

primary

#3E53C0

secondary

#CAC18F

accent

#C44DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E53C0

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

Preview Lab → · Contrast checker → · Palette generator →