#3E6BBF#3E6BBF

#3E6BBF is a mid, vivid blue. Relative luminance 0.153; OKLCH L 53.9% C 0.141 H 261.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3E6BBF
RGB	rgb(62, 107, 191)
HSL	hsl(219, 51%, 50%)
HSV	hsv(219, 68%, 75%)
CMYK	cmyk(67.5%, 44%, 0%, 25.1%)
CIE-LAB	lab(46.04, 12.32, -48.71)
CIE-LCH	lch(46.04, 50.25, 284.19°)
OKLab	oklab(53.88% -0.0204 -0.1392)
OKLCH	oklch(53.88% 0.141 261.7)
XYZ	xyz(16.6449, 15.2995, 51.3560)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6BBF #BF923E

analogous

#3EABBF #3E6BBF #523EBF

triadic

#3E6BBF #BF3E6B #6BBF3E

tetradic

#3E6BBF #BF3EAB #BF923E #3EBF52

square

#3E6BBF #BF3EAB #BF923E #3EBF52

split-complementary

#3E6BBF #BF523E #ABBF3E

monochromatic

#203763 #2F5191 #3E6BBF #6B8ECF #99B1DE

Accessibility & contrast

On white

5.17

#3E6BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#3E6BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6BBF

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6BBF	#FFFFFF	#000000	##FFFFFF
##3E6BBF	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4373C2

Deuteranopia (green-blind)

#2C68BD

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3e6bbf;
/* rgb */ color: rgb(62, 107, 191);
/* oklch */ color: oklch(53.9% 0.141 261.7);

Tailwind

colors: {
  custom: {
    50: '#8194d3',
    500: '#3e6bbf',
    950: '#000000',
  },
}

SCSS

$custom: #3e6bbf;
$custom-light: #8194d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6bbf",
  "rgb": {
    "r": 62,
    "g": 107,
    "b": 191
  },
  "hsl": {
    "h": 219.07,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.53881,
    "c": 0.14069,
    "h": 261.7
  },
  "luminance": 0.15301
}

Semantic roles & 50–950 ramp

primary

#3E6BBF

secondary

#CAB58F

accent

#A94DDA

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3E6BBF

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

Preview Lab → · Contrast checker → · Palette generator →