#3E52BE#3E52BE

#3E52BE is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.7% C 0.170 H 270.8°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#3E52BE
RGB	rgb(62, 82, 190)
HSL	hsl(231, 51%, 49%)
HSV	hsv(231, 67%, 75%)
CMYK	cmyk(67.4%, 56.8%, 0%, 25.5%)
CIE-LAB	lab(39.20, 27.97, -59.16)
CIE-LCH	lch(39.20, 65.44, 295.31°)
OKLab	oklab(48.66% 0.0023 -0.1703)
OKLCH	oklch(48.66% 0.17 270.8)
XYZ	xyz(14.2950, 10.7751, 50.0317)
Luminance	0.1078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E52BE #BEAA3E

analogous

#3E92BE #3E52BE #6A3EBE

triadic

#3E52BE #BE3E52 #52BE3E

tetradic

#3E52BE #BE3E92 #BEAA3E #3EBE6A

square

#3E52BE #BE3E92 #BEAA3E #3EBE6A

split-complementary

#3E52BE #BE6A3E #92BE3E

monochromatic

#202A62 #2F3E90 #3E52BE #6B7ACF #99A4DE

Accessibility & contrast

On white

6.66

#3E52BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#3E52BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E52BE

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E52BE	#FFFFFF	#000000	##FFFFFF
##3E52BE	1.00	6.66	3.16	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C2

Deuteranopia (green-blind)

#0057BC

Tritanopia (blue-blind)

#006C80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3e52be;
/* rgb */ color: rgb(62, 82, 190);
/* oklch */ color: oklch(48.7% 0.170 270.8);

Tailwind

colors: {
  custom: {
    50: '#8282d2',
    500: '#3e52be',
    950: '#000000',
  },
}

SCSS

$custom: #3e52be;
$custom-light: #8282d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e52be",
  "rgb": {
    "r": 62,
    "g": 82,
    "b": 190
  },
  "hsl": {
    "h": 230.625,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48661,
    "c": 0.17032,
    "h": 270.8
  },
  "luminance": 0.10776
}

Semantic roles & 50–950 ramp

primary

#3E52BE

secondary

#C9C08E

accent

#C44EDA

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E52BE

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

Preview Lab → · Contrast checker → · Palette generator →