#3E5DD3#3E5DD3

#3E5DD3 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.4% C 0.185 H 268.2°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3E5DD3
RGB	rgb(62, 93, 211)
HSL	hsl(228, 63%, 54%)
HSV	hsv(228, 71%, 83%)
CMYK	cmyk(70.6%, 55.9%, 0%, 17.3%)
CIE-LAB	lab(43.59, 28.45, -64.19)
CIE-LCH	lch(43.59, 70.21, 293.90°)
OKLab	oklab(52.44% -0.0059 -0.1849)
OKLCH	oklch(52.44% 0.185 268.2)
XYZ	xyz(17.6548, 13.5542, 63.3012)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5DD3 #D3B43E

analogous

#3EA7D3 #3E5DD3 #693ED3

triadic

#3E5DD3 #D33E5D #5DD33E

tetradic

#3E5DD3 #D33EA7 #D3B43E #3ED369

square

#3E5DD3 #D33EA7 #D3B43E #3ED369

split-complementary

#3E5DD3 #D3693E #A7D33E

monochromatic

#1C307B #2743AC #3E5DD3 #7087DE #A2B1EA

Accessibility & contrast

On white

5.66

#3E5DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#3E5DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5DD3

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5DD3	#FFFFFF	#000000	##FFFFFF
##3E5DD3	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED7

Deuteranopia (green-blind)

#0060D1

Tritanopia (blue-blind)

#007A8F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3e5dd3;
/* rgb */ color: rgb(62, 93, 211);
/* oklch */ color: oklch(52.4% 0.185 268.2);

Tailwind

colors: {
  custom: {
    50: '#868ae1',
    500: '#3e5dd3',
    950: '#000000',
  },
}

SCSS

$custom: #3e5dd3;
$custom-light: #868ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5dd3",
  "rgb": {
    "r": 62,
    "g": 93,
    "b": 211
  },
  "hsl": {
    "h": 227.517,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.52437,
    "c": 0.18502,
    "h": 268.2
  },
  "luminance": 0.13556
}

Semantic roles & 50–950 ramp

primary

#3E5DD3

secondary

#D6C996

accent

#C442E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #3E5DD3

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

Preview Lab → · Contrast checker → · Palette generator →