#3E4FA8#3E4FA8

#3E4FA8 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.4% C 0.144 H 271.6°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FA8
RGB	rgb(62, 79, 168)
HSL	hsl(230, 46%, 45%)
HSV	hsv(230, 63%, 66%)
CMYK	cmyk(63.1%, 53%, 0%, 34.1%)
CIE-LAB	lab(36.82, 22.09, -50.03)
CIE-LCH	lch(36.82, 54.69, 293.82°)
OKLab	oklab(46.37% 0.0039 -0.1435)
OKLCH	oklch(46.37% 0.144 271.6)
XYZ	xyz(11.8481, 9.4422, 38.2364)
Luminance	0.0944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FA8 #A8973E

analogous

#3E84A8 #3E4FA8 #623EA8

triadic

#3E4FA8 #A83E4F #4FA83E

tetradic

#3E4FA8 #A83E84 #A8973E #3EA862

square

#3E4FA8 #A83E84 #A8973E #3EA862

split-complementary

#3E4FA8 #A8623E #84A83E

monochromatic

#1D254F #2E3A7B #3E4FA8 #5F6FC4 #8C98D5

Accessibility & contrast

On white

7.27

#3E4FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3E4FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4FA8

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FA8	#FFFFFF	#000000	##FFFFFF
##3E4FA8	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185CAB

Deuteranopia (green-blind)

#0052A6

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e4fa8;
/* rgb */ color: rgb(62, 79, 168);
/* oklch */ color: oklch(46.4% 0.144 271.6);

Tailwind

colors: {
  custom: {
    50: '#7e80c2',
    500: '#3e4fa8',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fa8;
$custom-light: #7e80c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fa8",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 168
  },
  "hsl": {
    "h": 230.377,
    "s": 46.087,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46374,
    "c": 0.14352,
    "h": 271.6
  },
  "luminance": 0.09443
}

Semantic roles & 50–950 ramp

primary

#3E4FA8

secondary

#BFB683

accent

#C152D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3E4FA8

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

Preview Lab → · Contrast checker → · Palette generator →