#3E48CF#3E48CF

#3E48CF is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.3% C 0.205 H 272.6°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#3E48CF
RGB	rgb(62, 72, 207)
HSL	hsl(236, 60%, 53%)
HSV	hsv(236, 70%, 81%)
CMYK	cmyk(70%, 65.2%, 0%, 18.8%)
CIE-LAB	lab(38.13, 40.21, -70.78)
CIE-LCH	lch(38.13, 81.41, 299.60°)
OKLab	oklab(48.3% 0.0095 -0.2045)
OKLCH	oklch(48.3% 0.205 272.6)
XYZ	xyz(15.5627, 10.1623, 60.1607)
Luminance	0.1016 (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

#3E48CF #CFC53E

analogous

#3E90CF #3E48CF #7C3ECF

triadic

#3E48CF #CF3E48 #48CF3E

tetradic

#3E48CF #CF3E90 #CFC53E #3ECF7C

square

#3E48CF #CF3E90 #CFC53E #3ECF7C

split-complementary

#3E48CF #CF7C3E #90CF3E

monochromatic

#1D2375 #2932A6 #3E48CF #6F76DB #A0A5E7

Accessibility & contrast

On white

6.92

#3E48CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#3E48CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E48CF

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E48CF	#FFFFFF	#000000	##FFFFFF
##3E48CF	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0053CC

Tritanopia (blue-blind)

#006C85

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3e48cf;
/* rgb */ color: rgb(62, 72, 207);
/* oklch */ color: oklch(48.3% 0.205 272.6);

Tailwind

colors: {
  custom: {
    50: '#867bdf',
    500: '#3e48cf',
    950: '#000000',
  },
}

SCSS

$custom: #3e48cf;
$custom-light: #867bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e48cf",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 207
  },
  "hsl": {
    "h": 235.862,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.483,
    "c": 0.20472,
    "h": 272.6
  },
  "luminance": 0.10164
}

Semantic roles & 50–950 ramp

primary

#3E48CF

secondary

#D4CF95

accent

#D844E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #3E48CF

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

Preview Lab → · Contrast checker → · Palette generator →