#3E6BBB#3E6BBB

#3E6BBB is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.6% C 0.135 H 261.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3E6BBB
RGB	rgb(62, 107, 187)
HSL	hsl(218, 50%, 49%)
HSV	hsv(218, 67%, 73%)
CMYK	cmyk(66.8%, 42.8%, 0%, 26.7%)
CIE-LAB	lab(45.81, 10.88, -46.77)
CIE-LCH	lch(45.81, 48.02, 283.09°)
OKLab	oklab(53.62% -0.0212 -0.1335)
OKLCH	oklch(53.62% 0.135 261)
XYZ	xyz(16.2108, 15.1258, 49.0693)
Luminance	0.1513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6BBB #BB8E3E

analogous

#3EAABB #3E6BBB #503EBB

triadic

#3E6BBB #BB3E6B #6BBB3E

tetradic

#3E6BBB #BB3EAA #BB8E3E #3EBB50

square

#3E6BBB #BB3EAA #BB8E3E #3EBB50

split-complementary

#3E6BBB #BB503E #AABB3E

monochromatic

#20365F #2F518D #3E6BBB #698DCD #97B0DC

Accessibility & contrast

On white

5.22

#3E6BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#3E6BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6BBB

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6BBB	#FFFFFF	#000000	##FFFFFF
##3E6BBB	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4573BE

Deuteranopia (green-blind)

#3167B9

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3e6bbb;
/* rgb */ color: rgb(62, 107, 187);
/* oklch */ color: oklch(53.6% 0.135 261.0);

Tailwind

colors: {
  custom: {
    50: '#8094d0',
    500: '#3e6bbb',
    950: '#000000',
  },
}

SCSS

$custom: #3e6bbb;
$custom-light: #8094d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6bbb",
  "rgb": {
    "r": 62,
    "g": 107,
    "b": 187
  },
  "hsl": {
    "h": 218.4,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.53623,
    "c": 0.13517,
    "h": 261
  },
  "luminance": 0.15127
}

Semantic roles & 50–950 ramp

primary

#3E6BBB

secondary

#C8B38D

accent

#A74EDA

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3E6BBB

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

Preview Lab → · Contrast checker → · Palette generator →