#3E5BB9#3E5BB9

#3E5BB9 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.1% C 0.152 H 267.7°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#3E5BB9
RGB	rgb(62, 91, 185)
HSL	hsl(226, 50%, 48%)
HSV	hsv(226, 66%, 73%)
CMYK	cmyk(66.5%, 50.8%, 0%, 27.5%)
CIE-LAB	lab(41.23, 20.38, -52.96)
CIE-LCH	lch(41.23, 56.74, 291.05°)
OKLab	oklab(50.08% -0.0061 -0.1519)
OKLCH	oklch(50.08% 0.152 267.7)
XYZ	xyz(14.4816, 12.0077, 47.4441)
Luminance	0.1201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5BB9 #B99C3E

analogous

#3E98B9 #3E5BB9 #5E3EB9

triadic

#3E5BB9 #B93E5B #5BB93E

tetradic

#3E5BB9 #B93E98 #B99C3E #3EB95E

square

#3E5BB9 #B93E98 #B99C3E #3EB95E

split-complementary

#3E5BB9 #B95E3E #98B93E

monochromatic

#1F2E5D #2F448B #3E5BB9 #6880CC #96A6DC

Accessibility & contrast

On white

6.17

#3E5BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#3E5BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5BB9

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5BB9	#FFFFFF	#000000	##FFFFFF
##3E5BB9	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2467BC

Deuteranopia (green-blind)

#005CB7

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3e5bb9;
/* rgb */ color: rgb(62, 91, 185);
/* oklch */ color: oklch(50.1% 0.152 267.7);

Tailwind

colors: {
  custom: {
    50: '#8189cf',
    500: '#3e5bb9',
    950: '#000000',
  },
}

SCSS

$custom: #3e5bb9;
$custom-light: #8189cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5bb9",
  "rgb": {
    "r": 62,
    "g": 91,
    "b": 185
  },
  "hsl": {
    "h": 225.854,
    "s": 49.798,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50078,
    "c": 0.15204,
    "h": 267.7
  },
  "luminance": 0.12009
}

Semantic roles & 50–950 ramp

primary

#3E5BB9

secondary

#C7B98C

accent

#B94ED9

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3E5BB9

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

Preview Lab → · Contrast checker → · Palette generator →