#3E48C1#3E48C1

#3E48C1 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.1% C 0.187 H 273.2°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3E48C1
RGB	rgb(62, 72, 193)
HSL	hsl(235, 51%, 50%)
HSV	hsv(235, 68%, 76%)
CMYK	cmyk(67.9%, 62.7%, 0%, 24.3%)
CIE-LAB	lab(36.94, 35.39, -64.59)
CIE-LCH	lch(36.94, 73.65, 298.72°)
OKLab	oklab(47.06% 0.0104 -0.1863)
OKLCH	oklch(47.06% 0.187 273.2)
XYZ	xyz(13.9264, 9.5078, 51.5430)
Luminance	0.0951 (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

#3E48C1 #C1B73E

analogous

#3E89C1 #3E48C1 #763EC1

triadic

#3E48C1 #C13E48 #48C13E

tetradic

#3E48C1 #C13E89 #C1B73E #3EC176

square

#3E48C1 #C13E89 #C1B73E #3EC176

split-complementary

#3E48C1 #C1763E #89C13E

monochromatic

#202564 #2F3793 #3E48C1 #6C74D0 #9BA0DF

Accessibility & contrast

On white

7.24

#3E48C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3E48C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E48C1

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E48C1	#FFFFFF	#000000	##FFFFFF
##3E48C1	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC5

Deuteranopia (green-blind)

#0051BF

Tritanopia (blue-blind)

#00677E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e48c1;
/* rgb */ color: rgb(62, 72, 193);
/* oklch */ color: oklch(47.1% 0.187 273.2);

Tailwind

colors: {
  custom: {
    50: '#837bd5',
    500: '#3e48c1',
    950: '#000000',
  },
}

SCSS

$custom: #3e48c1;
$custom-light: #837bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e48c1",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 193
  },
  "hsl": {
    "h": 235.42,
    "s": 51.373,
    "l": 50
  },
  "oklch": {
    "l": 0.47064,
    "c": 0.18663,
    "h": 273.2
  },
  "luminance": 0.09509
}

Semantic roles & 50–950 ramp

primary

#3E48C1

secondary

#CBC690

accent

#D04DDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3E48C1

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

Preview Lab → · Contrast checker → · Palette generator →