#3E4FA9#3E4FA9

#3E4FA9 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.4% C 0.145 H 271.6°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FA9
RGB	rgb(62, 79, 169)
HSL	hsl(230, 46%, 45%)
HSV	hsv(230, 63%, 66%)
CMYK	cmyk(63.3%, 53.3%, 0%, 33.7%)
CIE-LAB	lab(36.89, 22.44, -50.51)
CIE-LCH	lch(36.89, 55.27, 293.96°)
OKLab	oklab(46.45% 0.004 -0.1449)
OKLCH	oklch(46.45% 0.145 271.6)
XYZ	xyz(11.9416, 9.4797, 38.7289)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FA9 #A9983E

analogous

#3E85A9 #3E4FA9 #623EA9

triadic

#3E4FA9 #A93E4F #4FA93E

tetradic

#3E4FA9 #A93E85 #A9983E #3EA962

square

#3E4FA9 #A93E85 #A9983E #3EA962

split-complementary

#3E4FA9 #A9623E #85A93E

monochromatic

#1D254F #2E3A7C #3E4FA9 #6070C5 #8C98D5

Accessibility & contrast

On white

7.25

#3E4FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3E4FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4FA9

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FA9	#FFFFFF	#000000	##FFFFFF
##3E4FA9	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#175CAC

Deuteranopia (green-blind)

#0052A7

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e4fa9;
/* rgb */ color: rgb(62, 79, 169);
/* oklch */ color: oklch(46.4% 0.145 271.6);

Tailwind

colors: {
  custom: {
    50: '#7e80c3',
    500: '#3e4fa9',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fa9;
$custom-light: #7e80c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fa9",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 169
  },
  "hsl": {
    "h": 230.467,
    "s": 46.32,
    "l": 45.294
  },
  "oklch": {
    "l": 0.46449,
    "c": 0.14495,
    "h": 271.6
  },
  "luminance": 0.09481
}

Semantic roles & 50–950 ramp

primary

#3E4FA9

secondary

#C0B683

accent

#C152D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3E4FA9

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

Preview Lab → · Contrast checker → · Palette generator →