#3E4FA7#3E4FA7

#3E4FA7 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.142 H 271.5°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FA7
RGB	rgb(62, 79, 167)
HSL	hsl(230, 46%, 45%)
HSV	hsv(230, 63%, 65%)
CMYK	cmyk(62.9%, 52.7%, 0%, 34.5%)
CIE-LAB	lab(36.75, 21.73, -49.55)
CIE-LCH	lch(36.75, 54.10, 293.68°)
OKLab	oklab(46.3% 0.0038 -0.142)
OKLCH	oklch(46.3% 0.142 271.5)
XYZ	xyz(11.7553, 9.4051, 37.7476)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FA7 #A7963E

analogous

#3E83A7 #3E4FA7 #623EA7

triadic

#3E4FA7 #A73E4F #4FA73E

tetradic

#3E4FA7 #A73E83 #A7963E #3EA762

square

#3E4FA7 #A73E83 #A7963E #3EA762

split-complementary

#3E4FA7 #A7623E #83A73E

monochromatic

#1D254E #2D3A7A #3E4FA7 #5F6FC3 #8B97D4

Accessibility & contrast

On white

7.29

#3E4FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3E4FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4FA7

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FA7	#FFFFFF	#000000	##FFFFFF
##3E4FA7	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5BAA

Deuteranopia (green-blind)

#0052A5

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e4fa7;
/* rgb */ color: rgb(62, 79, 167);
/* oklch */ color: oklch(46.3% 0.142 271.5);

Tailwind

colors: {
  custom: {
    50: '#7e80c2',
    500: '#3e4fa7',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fa7;
$custom-light: #7e80c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fa7",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 167
  },
  "hsl": {
    "h": 230.286,
    "s": 45.852,
    "l": 44.902
  },
  "oklch": {
    "l": 0.463,
    "c": 0.1421,
    "h": 271.5
  },
  "luminance": 0.09406
}

Semantic roles & 50–950 ramp

primary

#3E4FA7

secondary

#BFB582

accent

#C052D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3E4FA7

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

Preview Lab → · Contrast checker → · Palette generator →