#3E5DB3#3E5DB3

#3E5DB3 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.1% C 0.141 H 266.5°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#3E5DB3
RGB	rgb(62, 93, 179)
HSL	hsl(224, 49%, 47%)
HSV	hsv(224, 65%, 70%)
CMYK	cmyk(65.4%, 48%, 0%, 29.8%)
CIE-LAB	lab(41.38, 16.93, -49.19)
CIE-LCH	lch(41.38, 52.02, 288.99°)
OKLab	oklab(50.07% -0.0087 -0.1408)
OKLCH	oklch(50.07% 0.141 266.5)
XYZ	xyz(14.0348, 12.1062, 44.2362)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5DB3 #B3943E

analogous

#3E97B3 #3E5DB3 #5A3EB3

triadic

#3E5DB3 #B33E5D #5DB33E

tetradic

#3E5DB3 #B33E97 #B3943E #3EB35A

square

#3E5DB3 #B33E97 #B3943E #3EB35A

split-complementary

#3E5DB3 #B35A3E #97B33E

monochromatic

#1F2E58 #2E4586 #3E5DB3 #657FCA #92A5D9

Accessibility & contrast

On white

6.14

#3E5DB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#3E5DB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5DB3

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5DB3	#FFFFFF	#000000	##FFFFFF
##3E5DB3	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3167B6

Deuteranopia (green-blind)

#185DB1

Tritanopia (blue-blind)

#00717F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3e5db3;
/* rgb */ color: rgb(62, 93, 179);
/* oklch */ color: oklch(50.1% 0.141 266.5);

Tailwind

colors: {
  custom: {
    50: '#7f8aca',
    500: '#3e5db3',
    950: '#000000',
  },
}

SCSS

$custom: #3e5db3;
$custom-light: #7f8aca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5db3",
  "rgb": {
    "r": 62,
    "g": 93,
    "b": 179
  },
  "hsl": {
    "h": 224.103,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5007,
    "c": 0.14108,
    "h": 266.5
  },
  "luminance": 0.12108
}

Semantic roles & 50–950 ramp

primary

#3E5DB3

secondary

#C5B588

accent

#B450D8

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3E5DB3

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

Preview Lab → · Contrast checker → · Palette generator →