#3E5EBB#3E5EBB

#3E5EBB is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.8% C 0.151 H 266.7°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#3E5EBB
RGB	rgb(62, 94, 187)
HSL	hsl(225, 50%, 49%)
HSV	hsv(225, 67%, 73%)
CMYK	cmyk(66.8%, 49.7%, 0%, 26.7%)
CIE-LAB	lab(42.18, 19.16, -52.59)
CIE-LCH	lch(42.18, 55.97, 290.02°)
OKLab	oklab(50.84% -0.0086 -0.1508)
OKLCH	oklch(50.84% 0.151 266.7)
XYZ	xyz(14.9558, 12.6160, 48.6510)
Luminance	0.1262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5EBB #BB9B3E

analogous

#3E9DBB #3E5EBB #5D3EBB

triadic

#3E5EBB #BB3E5E #5EBB3E

tetradic

#3E5EBB #BB3E9D #BB9B3E #3EBB5D

square

#3E5EBB #BB3E9D #BB9B3E #3EBB5D

split-complementary

#3E5EBB #BB5D3E #9DBB3E

monochromatic

#20305F #2F478D #3E5EBB #6983CD #97A9DC

Accessibility & contrast

On white

5.96

#3E5EBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#3E5EBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5EBB

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5EBB	#FFFFFF	#000000	##FFFFFF
##3E5EBB	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6ABE

Deuteranopia (green-blind)

#025EB9

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3e5ebb;
/* rgb */ color: rgb(62, 94, 187);
/* oklch */ color: oklch(50.8% 0.151 266.7);

Tailwind

colors: {
  custom: {
    50: '#818bd0',
    500: '#3e5ebb',
    950: '#000000',
  },
}

SCSS

$custom: #3e5ebb;
$custom-light: #818bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5ebb",
  "rgb": {
    "r": 62,
    "g": 94,
    "b": 187
  },
  "hsl": {
    "h": 224.64,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50842,
    "c": 0.15105,
    "h": 266.7
  },
  "luminance": 0.12617
}

Semantic roles & 50–950 ramp

primary

#3E5EBB

secondary

#C8B98D

accent

#B64EDA

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3E5EBB

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

Preview Lab → · Contrast checker → · Palette generator →