#3E4DD3#3E4DD3

#3E4DD3 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.5% C 0.204 H 271.6°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3E4DD3
RGB	rgb(62, 77, 211)
HSL	hsl(234, 63%, 54%)
HSV	hsv(234, 71%, 83%)
CMYK	cmyk(70.6%, 63.5%, 0%, 17.3%)
CIE-LAB	lab(39.64, 38.51, -70.63)
CIE-LCH	lch(39.64, 80.45, 298.60°)
OKLab	oklab(49.51% 0.0058 -0.204)
OKLCH	oklch(49.51% 0.204 271.6)
XYZ	xyz(16.3944, 11.0334, 62.8810)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.89

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4DD3 #D3C43E

analogous

#3E97D3 #3E4DD3 #793ED3

triadic

#3E4DD3 #D33E4D #4DD33E

tetradic

#3E4DD3 #D33E97 #D3C43E #3ED379

square

#3E4DD3 #D33E97 #D3C43E #3ED379

split-complementary

#3E4DD3 #D3793E #97D33E

monochromatic

#1C257B #2735AC #3E4DD3 #707BDE #A2A9EA

Accessibility & contrast

On white

6.55

#3E4DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#3E4DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4DD3

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4DD3	#FFFFFF	#000000	##FFFFFF
##3E4DD3	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D7

Deuteranopia (green-blind)

#0057D0

Tritanopia (blue-blind)

#007089

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3e4dd3;
/* rgb */ color: rgb(62, 77, 211);
/* oklch */ color: oklch(49.5% 0.204 271.6);

Tailwind

colors: {
  custom: {
    50: '#877fe2',
    500: '#3e4dd3',
    950: '#000000',
  },
}

SCSS

$custom: #3e4dd3;
$custom-light: #877fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4dd3",
  "rgb": {
    "r": 62,
    "g": 77,
    "b": 211
  },
  "hsl": {
    "h": 233.96,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49506,
    "c": 0.20409,
    "h": 271.6
  },
  "luminance": 0.11035
}

Semantic roles & 50–950 ramp

primary

#3E4DD3

secondary

#D6D096

accent

#D542E6

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #3E4DD3

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

Preview Lab → · Contrast checker → · Palette generator →