#3E4BB3#3E4BB3

#3E4BB3 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.4% C 0.164 H 272.9°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3E4BB3
RGB	rgb(62, 75, 179)
HSL	hsl(233, 49%, 47%)
HSV	hsv(233, 65%, 70%)
CMYK	cmyk(65.4%, 58.1%, 0%, 29.8%)
CIE-LAB	lab(36.57, 28.58, -56.96)
CIE-LCH	lch(36.57, 63.73, 296.65°)
OKLab	oklab(46.44% 0.0082 -0.1639)
OKLCH	oklch(46.44% 0.164 272.9)
XYZ	xyz(12.6367, 9.3098, 43.7701)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4BB3 #B3A63E

analogous

#3E86B3 #3E4BB3 #6B3EB3

triadic

#3E4BB3 #B33E4B #4BB33E

tetradic

#3E4BB3 #B33E86 #B3A63E #3EB36B

square

#3E4BB3 #B33E86 #B3A63E #3EB36B

split-complementary

#3E4BB3 #B36B3E #86B33E

monochromatic

#1F2558 #2E3886 #3E4BB3 #6570CA #929AD9

Accessibility & contrast

On white

7.34

#3E4BB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3E4BB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4BB3

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4BB3	#FFFFFF	#000000	##FFFFFF
##3E4BB3	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB7

Deuteranopia (green-blind)

#0051B1

Tritanopia (blue-blind)

#006477

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e4bb3;
/* rgb */ color: rgb(62, 75, 179);
/* oklch */ color: oklch(46.4% 0.164 272.9);

Tailwind

colors: {
  custom: {
    50: '#807dcb',
    500: '#3e4bb3',
    950: '#000000',
  },
}

SCSS

$custom: #3e4bb3;
$custom-light: #807dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4bb3",
  "rgb": {
    "r": 62,
    "g": 75,
    "b": 179
  },
  "hsl": {
    "h": 233.333,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46442,
    "c": 0.16411,
    "h": 272.9
  },
  "luminance": 0.09311
}

Semantic roles & 50–950 ramp

primary

#3E4BB3

secondary

#C5BE88

accent

#C950D8

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3E4BB3

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

Preview Lab → · Contrast checker → · Palette generator →