#3E49DB#3E49DB

#3E49DB is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.6% C 0.219 H 272.0°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#3E49DB
RGB	rgb(62, 73, 219)
HSL	hsl(236, 69%, 55%)
HSV	hsv(236, 72%, 86%)
CMYK	cmyk(71.7%, 66.7%, 0%, 14.1%)
CIE-LAB	lab(39.41, 43.69, -75.58)
CIE-LCH	lch(39.41, 87.30, 300.03°)
OKLab	oklab(49.56% 0.0078 -0.2185)
OKLCH	oklch(49.56% 0.219 272)
XYZ	xyz(17.1510, 10.9020, 68.2045)
Luminance	0.1090 (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

#3E49DB #DBD03E

analogous

#3E98DB #3E49DB #813EDB

triadic

#3E49DB #DB3E49 #49DB3E

tetradic

#3E49DB #DB3E98 #DBD03E #3EDB81

square

#3E49DB #DB3E98 #DBD03E #3EDB81

split-complementary

#3E49DB #DB813E #98DB3E

monochromatic

#192186 #232DB9 #3E49DB #727AE5 #A5AAEE

Accessibility & contrast

On white

6.60

#3E49DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#3E49DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E49DB

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E49DB	#FFFFFF	#000000	##FFFFFF
##3E49DB	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E0

Deuteranopia (green-blind)

#0055D8

Tritanopia (blue-blind)

#00708C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3e49db;
/* rgb */ color: rgb(62, 73, 219);
/* oklch */ color: oklch(49.6% 0.219 272.0);

Tailwind

colors: {
  custom: {
    50: '#897ce7',
    500: '#3e49db',
    950: '#000000',
  },
}

SCSS

$custom: #3e49db;
$custom-light: #897ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e49db",
  "rgb": {
    "r": 62,
    "g": 73,
    "b": 219
  },
  "hsl": {
    "h": 235.796,
    "s": 68.559,
    "l": 55.098
  },
  "oklch": {
    "l": 0.49557,
    "c": 0.21868,
    "h": 272
  },
  "luminance": 0.10904
}

Semantic roles & 50–950 ramp

primary

#3E49DB

secondary

#DBD799

accent

#DF3CEB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3E49DB

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

Preview Lab → · Contrast checker → · Palette generator →