#3E6BCB#3E6BCB

#3E6BCB is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.7% C 0.157 H 263.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3E6BCB
RGB	rgb(62, 107, 203)
HSL	hsl(221, 58%, 52%)
HSV	hsv(221, 69%, 80%)
CMYK	cmyk(69.5%, 47.3%, 0%, 20.4%)
CIE-LAB	lab(46.78, 16.65, -54.45)
CIE-LCH	lch(46.78, 56.94, 287.00°)
OKLab	oklab(54.68% -0.0184 -0.156)
OKLCH	oklch(54.68% 0.157 263.3)
XYZ	xyz(18.0200, 15.8495, 58.5979)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6BCB #CB9E3E

analogous

#3EB2CB #3E6BCB #583ECB

triadic

#3E6BCB #CB3E6B #6BCB3E

tetradic

#3E6BCB #CB3EB2 #CB9E3E #3ECB58

square

#3E6BCB #CB3EB2 #CB9E3E #3ECB58

split-complementary

#3E6BCB #CB583E #B2CB3E

monochromatic

#1E3870 #2B51A1 #3E6BCB #6E90D8 #9EB5E5

Accessibility & contrast

On white

5.04

#3E6BCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#3E6BCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6BCB

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6BCB	#FFFFFF	#000000	##FFFFFF
##3E6BCB	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3876CF

Deuteranopia (green-blind)

#1669C9

Tritanopia (blue-blind)

#008191

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3e6bcb;
/* rgb */ color: rgb(62, 107, 203);
/* oklch */ color: oklch(54.7% 0.157 263.3);

Tailwind

colors: {
  custom: {
    50: '#8394db',
    500: '#3e6bcb',
    950: '#000000',
  },
}

SCSS

$custom: #3e6bcb;
$custom-light: #8394db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6bcb",
  "rgb": {
    "r": 62,
    "g": 107,
    "b": 203
  },
  "hsl": {
    "h": 220.851,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.54682,
    "c": 0.15713,
    "h": 263.3
  },
  "luminance": 0.15851
}

Semantic roles & 50–950 ramp

primary

#3E6BCB

secondary

#D1BE94

accent

#B047E1

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E6BCB

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

Preview Lab → · Contrast checker → · Palette generator →