#3E52BA#3E52BA

#3E52BA is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.3% C 0.165 H 270.8°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3E52BA
RGB	rgb(62, 82, 186)
HSL	hsl(230, 50%, 49%)
HSV	hsv(230, 67%, 73%)
CMYK	cmyk(66.7%, 55.9%, 0%, 27.1%)
CIE-LAB	lab(38.90, 26.55, -57.30)
CIE-LCH	lch(38.90, 63.15, 294.86°)
OKLab	oklab(48.35% 0.0022 -0.1648)
OKLCH	oklch(48.35% 0.165 270.8)
XYZ	xyz(13.8638, 10.6026, 47.7607)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E52BA #BAA63E

analogous

#3E90BA #3E52BA #683EBA

triadic

#3E52BA #BA3E52 #52BA3E

tetradic

#3E52BA #BA3E90 #BAA63E #3EBA68

square

#3E52BA #BA3E90 #BAA63E #3EBA68

split-complementary

#3E52BA #BA683E #90BA3E

monochromatic

#1F2A5E #2F3E8C #3E52BA #6879CD #96A2DC

Accessibility & contrast

On white

6.73

#3E52BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3E52BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E52BA

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E52BA	#FFFFFF	#000000	##FFFFFF
##3E52BA	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BE

Deuteranopia (green-blind)

#0056B8

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3e52ba;
/* rgb */ color: rgb(62, 82, 186);
/* oklch */ color: oklch(48.3% 0.165 270.8);

Tailwind

colors: {
  custom: {
    50: '#8182cf',
    500: '#3e52ba',
    950: '#000000',
  },
}

SCSS

$custom: #3e52ba;
$custom-light: #8182cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e52ba",
  "rgb": {
    "r": 62,
    "g": 82,
    "b": 186
  },
  "hsl": {
    "h": 230.323,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48346,
    "c": 0.16484,
    "h": 270.8
  },
  "luminance": 0.10604
}

Semantic roles & 50–950 ramp

primary

#3E52BA

secondary

#C8BE8C

accent

#C34EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3E52BA

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

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