#3E6ACB#3E6ACB

#3E6ACB is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.5% C 0.158 H 263.6°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#3E6ACB
RGB	rgb(62, 106, 203)
HSL	hsl(221, 58%, 52%)
HSV	hsv(221, 69%, 80%)
CMYK	cmyk(69.5%, 47.8%, 0%, 20.4%)
CIE-LAB	lab(46.50, 17.28, -54.89)
CIE-LCH	lch(46.50, 57.54, 287.48°)
OKLab	oklab(54.47% -0.0175 -0.1574)
OKLCH	oklch(54.47% 0.158 263.6)
XYZ	xyz(17.9163, 15.6422, 58.5634)
Luminance	0.1564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6ACB #CB9F3E

analogous

#3EB0CB #3E6ACB #593ECB

triadic

#3E6ACB #CB3E6A #6ACB3E

tetradic

#3E6ACB #CB3EB0 #CB9F3E #3ECB59

square

#3E6ACB #CB3EB0 #CB9F3E #3ECB59

split-complementary

#3E6ACB #CB593E #B0CB3E

monochromatic

#1E3870 #2B50A1 #3E6ACB #6E8FD8 #9EB4E5

Accessibility & contrast

On white

5.09

#3E6ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#3E6ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6ACB

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6ACB	#FFFFFF	#000000	##FFFFFF
##3E6ACB	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3675CF

Deuteranopia (green-blind)

#1168C9

Tritanopia (blue-blind)

#008191

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3e6acb;
/* rgb */ color: rgb(62, 106, 203);
/* oklch */ color: oklch(54.5% 0.158 263.6);

Tailwind

colors: {
  custom: {
    50: '#8394db',
    500: '#3e6acb',
    950: '#000000',
  },
}

SCSS

$custom: #3e6acb;
$custom-light: #8394db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6acb",
  "rgb": {
    "r": 62,
    "g": 106,
    "b": 203
  },
  "hsl": {
    "h": 221.277,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.54472,
    "c": 0.15834,
    "h": 263.6
  },
  "luminance": 0.15644
}

Semantic roles & 50–950 ramp

primary

#3E6ACB

secondary

#D1BE94

accent

#B147E1

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E6ACB

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

Preview Lab → · Contrast checker → · Palette generator →