#3E5BB7#3E5BB7

#3E5BB7 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.9% C 0.149 H 267.6°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#3E5BB7
RGB	rgb(62, 91, 183)
HSL	hsl(226, 49%, 48%)
HSV	hsv(226, 66%, 72%)
CMYK	cmyk(66.1%, 50.3%, 0%, 28.2%)
CIE-LAB	lab(41.09, 19.66, -52.00)
CIE-LCH	lch(41.09, 55.59, 290.71°)
OKLab	oklab(49.93% -0.0063 -0.1491)
OKLCH	oklch(49.93% 0.149 267.6)
XYZ	xyz(14.2720, 11.9239, 46.3400)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5BB7 #B79A3E

analogous

#3E97B7 #3E5BB7 #5D3EB7

triadic

#3E5BB7 #B73E5B #5BB73E

tetradic

#3E5BB7 #B73E97 #B79A3E #3EB75D

square

#3E5BB7 #B73E97 #B79A3E #3EB75D

split-complementary

#3E5BB7 #B75D3E #97B73E

monochromatic

#1F2E5C #2F4489 #3E5BB7 #677FCB #94A5DB

Accessibility & contrast

On white

6.20

#3E5BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#3E5BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5BB7

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5BB7	#FFFFFF	#000000	##FFFFFF
##3E5BB7	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2767BA

Deuteranopia (green-blind)

#005CB5

Tritanopia (blue-blind)

#007080

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3e5bb7;
/* rgb */ color: rgb(62, 91, 183);
/* oklch */ color: oklch(49.9% 0.149 267.6);

Tailwind

colors: {
  custom: {
    50: '#8089cd',
    500: '#3e5bb7',
    950: '#000000',
  },
}

SCSS

$custom: #3e5bb7;
$custom-light: #8089cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5bb7",
  "rgb": {
    "r": 62,
    "g": 91,
    "b": 183
  },
  "hsl": {
    "h": 225.62,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49933,
    "c": 0.14924,
    "h": 267.6
  },
  "luminance": 0.11925
}

Semantic roles & 50–950 ramp

primary

#3E5BB7

secondary

#C6B88A

accent

#B84FD9

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3E5BB7

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

Preview Lab → · Contrast checker → · Palette generator →