#3E4BC9#3E4BC9

#3E4BC9 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.3% C 0.194 H 272.3°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3E4BC9
RGB	rgb(62, 75, 201)
HSL	hsl(234, 56%, 52%)
HSV	hsv(234, 69%, 79%)
CMYK	cmyk(69.2%, 62.7%, 0%, 21.2%)
CIE-LAB	lab(38.33, 36.29, -66.99)
CIE-LCH	lch(38.33, 76.19, 298.44°)
OKLab	oklab(48.29% 0.0078 -0.1934)
OKLCH	oklch(48.29% 0.194 272.3)
XYZ	xyz(15.0418, 10.2719, 56.4370)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4BC9 #C9BC3E

analogous

#3E91C9 #3E4BC9 #763EC9

triadic

#3E4BC9 #C93E4B #4BC93E

tetradic

#3E4BC9 #C93E91 #C9BC3E #3EC976

square

#3E4BC9 #C93E91 #C9BC3E #3EC976

split-complementary

#3E4BC9 #C9763E #91C93E

monochromatic

#1F266E #2C379E #3E4BC9 #6E78D6 #9EA4E4

Accessibility & contrast

On white

6.87

#3E4BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3E4BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4BC9

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4BC9	#FFFFFF	#000000	##FFFFFF
##3E4BC9	1.00	6.87	3.05	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CD

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3e4bc9;
/* rgb */ color: rgb(62, 75, 201);
/* oklch */ color: oklch(48.3% 0.194 272.3);

Tailwind

colors: {
  custom: {
    50: '#857dda',
    500: '#3e4bc9',
    950: '#000000',
  },
}

SCSS

$custom: #3e4bc9;
$custom-light: #857dda;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4bc9",
  "rgb": {
    "r": 62,
    "g": 75,
    "b": 201
  },
  "hsl": {
    "h": 234.388,
    "s": 56.275,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48285,
    "c": 0.19352,
    "h": 272.3
  },
  "luminance": 0.10273
}

Semantic roles & 50–950 ramp

primary

#3E4BC9

secondary

#D0CA93

accent

#D148E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3E4BC9

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

Preview Lab → · Contrast checker → · Palette generator →