#3E6ECB#3E6ECB

#3E6ECB is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.3% C 0.154 H 262.1°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3E6ECB
RGB	rgb(62, 110, 203)
HSL	hsl(220, 58%, 52%)
HSV	hsv(220, 69%, 80%)
CMYK	cmyk(69.5%, 45.8%, 0%, 20.4%)
CIE-LAB	lab(47.61, 14.76, -53.11)
CIE-LCH	lch(47.61, 55.13, 285.53°)
OKLab	oklab(55.32% -0.0211 -0.1521)
OKLCH	oklch(55.32% 0.154 262.1)
XYZ	xyz(18.3382, 16.4859, 58.7040)
Luminance	0.1649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6ECB #CB9B3E

analogous

#3EB5CB #3E6ECB #543ECB

triadic

#3E6ECB #CB3E6E #6ECB3E

tetradic

#3E6ECB #CB3EB5 #CB9B3E #3ECB54

square

#3E6ECB #CB3EB5 #CB9B3E #3ECB54

split-complementary

#3E6ECB #CB543E #B5CB3E

monochromatic

#1E3A70 #2B53A1 #3E6ECB #6E92D8 #9EB6E5

Accessibility & contrast

On white

4.89

#3E6ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#3E6ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6ECB

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6ECB	#FFFFFF	#000000	##FFFFFF
##3E6ECB	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F78CE

Deuteranopia (green-blind)

#226BC9

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3e6ecb;
/* rgb */ color: rgb(62, 110, 203);
/* oklch */ color: oklch(55.3% 0.154 262.1);

Tailwind

colors: {
  custom: {
    50: '#8397db',
    500: '#3e6ecb',
    950: '#000000',
  },
}

SCSS

$custom: #3e6ecb;
$custom-light: #8397db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6ecb",
  "rgb": {
    "r": 62,
    "g": 110,
    "b": 203
  },
  "hsl": {
    "h": 219.574,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.55319,
    "c": 0.15355,
    "h": 262.1
  },
  "luminance": 0.16488
}

Semantic roles & 50–950 ramp

primary

#3E6ECB

secondary

#D1BC94

accent

#AC47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E6ECB

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

Preview Lab → · Contrast checker → · Palette generator →