#3E4FB9#3E4FB9

#3E4FB9 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.7% C 0.167 H 271.6°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FB9
RGB	rgb(62, 79, 185)
HSL	hsl(232, 50%, 48%)
HSV	hsv(232, 66%, 73%)
CMYK	cmyk(66.5%, 57.3%, 0%, 27.5%)
CIE-LAB	lab(38.05, 28.13, -58.09)
CIE-LCH	lch(38.05, 64.55, 295.83°)
OKLab	oklab(47.69% 0.0048 -0.1672)
OKLCH	oklch(47.69% 0.167 271.6)
XYZ	xyz(13.5366, 10.1176, 47.1291)
Luminance	0.1012 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FB9 #B9A83E

analogous

#3E8CB9 #3E4FB9 #6A3EB9

triadic

#3E4FB9 #B93E4F #4FB93E

tetradic

#3E4FB9 #B93E8C #B9A83E #3EB96A

square

#3E4FB9 #B93E8C #B9A83E #3EB96A

split-complementary

#3E4FB9 #B96A3E #8CB93E

monochromatic

#1F285D #2F3B8B #3E4FB9 #6876CC #969FDC

Accessibility & contrast

On white

6.94

#3E4FB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#3E4FB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4FB9

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FB9	#FFFFFF	#000000	##FFFFFF
##3E4FB9	1.00	6.94	3.02	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBD

Deuteranopia (green-blind)

#0054B7

Tritanopia (blue-blind)

#00697C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3e4fb9;
/* rgb */ color: rgb(62, 79, 185);
/* oklch */ color: oklch(47.7% 0.167 271.6);

Tailwind

colors: {
  custom: {
    50: '#8180cf',
    500: '#3e4fb9',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fb9;
$custom-light: #8180cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fb9",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 185
  },
  "hsl": {
    "h": 231.707,
    "s": 49.798,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47687,
    "c": 0.16727,
    "h": 271.6
  },
  "luminance": 0.10119
}

Semantic roles & 50–950 ramp

primary

#3E4FB9

secondary

#C7BF8C

accent

#C64ED9

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3E4FB9

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

Preview Lab → · Contrast checker → · Palette generator →