#3E4EA8#3E4EA8

#3E4EA8 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.2% C 0.145 H 271.9°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3E4EA8
RGB	rgb(62, 78, 168)
HSL	hsl(231, 46%, 45%)
HSV	hsv(231, 63%, 66%)
CMYK	cmyk(63.1%, 53.6%, 0%, 34.1%)
CIE-LAB	lab(36.55, 22.74, -50.46)
CIE-LCH	lch(36.55, 55.35, 294.26°)
OKLab	oklab(46.17% 0.0049 -0.1448)
OKLCH	oklch(46.17% 0.145 271.9)
XYZ	xyz(11.7765, 9.2991, 38.2125)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4EA8 #A8983E

analogous

#3E83A8 #3E4EA8 #633EA8

triadic

#3E4EA8 #A83E4E #4EA83E

tetradic

#3E4EA8 #A83E83 #A8983E #3EA863

square

#3E4EA8 #A83E83 #A8983E #3EA863

split-complementary

#3E4EA8 #A8633E #83A83E

monochromatic

#1D244F #2E397B #3E4EA8 #5F6EC4 #8C97D5

Accessibility & contrast

On white

7.34

#3E4EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3E4EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4EA8

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4EA8	#FFFFFF	#000000	##FFFFFF
##3E4EA8	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)

#155BAB

Deuteranopia (green-blind)

#0051A6

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e4ea8;
/* rgb */ color: rgb(62, 78, 168);
/* oklch */ color: oklch(46.2% 0.145 271.9);

Tailwind

colors: {
  custom: {
    50: '#7e7fc2',
    500: '#3e4ea8',
    950: '#000000',
  },
}

SCSS

$custom: #3e4ea8;
$custom-light: #7e7fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4ea8",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 168
  },
  "hsl": {
    "h": 230.943,
    "s": 46.087,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46172,
    "c": 0.14484,
    "h": 271.9
  },
  "luminance": 0.093
}

Semantic roles & 50–950 ramp

primary

#3E4EA8

secondary

#BFB683

accent

#C252D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3E4EA8

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

Preview Lab → · Contrast checker → · Palette generator →