#3E5FD9#3E5FD9

#3E5FD9 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.3% C 0.191 H 267.9°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#3E5FD9
RGB	rgb(62, 95, 217)
HSL	hsl(227, 67%, 55%)
HSV	hsv(227, 71%, 85%)
CMYK	cmyk(71.4%, 56.2%, 0%, 14.9%)
CIE-LAB	lab(44.54, 29.33, -66.06)
CIE-LCH	lch(44.54, 72.28, 293.94°)
OKLab	oklab(53.29% -0.0071 -0.1904)
OKLCH	oklch(53.29% 0.191 267.9)
XYZ	xyz(18.5989, 14.2164, 67.3960)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5FD9 #D9B83E

analogous

#3EACD9 #3E5FD9 #6B3ED9

triadic

#3E5FD9 #D93E5F #5FD93E

tetradic

#3E5FD9 #D93EAC #D9B83E #3ED96B

square

#3E5FD9 #D93EAC #D9B83E #3ED96B

split-complementary

#3E5FD9 #D96B3E #ACD93E

monochromatic

#1A3083 #2443B6 #3E5FD9 #7189E3 #A4B4ED

Accessibility & contrast

On white

5.46

#3E5FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#3E5FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5FD9

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5FD9	#FFFFFF	#000000	##FFFFFF
##3E5FD9	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DD

Deuteranopia (green-blind)

#0062D7

Tritanopia (blue-blind)

#007D93

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3e5fd9;
/* rgb */ color: rgb(62, 95, 217);
/* oklch */ color: oklch(53.3% 0.191 267.9);

Tailwind

colors: {
  custom: {
    50: '#878ce6',
    500: '#3e5fd9',
    950: '#000000',
  },
}

SCSS

$custom: #3e5fd9;
$custom-light: #878ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5fd9",
  "rgb": {
    "r": 62,
    "g": 95,
    "b": 217
  },
  "hsl": {
    "h": 227.226,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.53292,
    "c": 0.19055,
    "h": 267.9
  },
  "luminance": 0.14218
}

Semantic roles & 50–950 ramp

primary

#3E5FD9

secondary

#DACC99

accent

#C53EEA

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3E5FD9

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

Preview Lab → · Contrast checker → · Palette generator →