#3E4DCB#3E4DCB

#3E4DCB is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.8% C 0.194 H 271.8°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#3E4DCB
RGB	rgb(62, 77, 203)
HSL	hsl(234, 58%, 52%)
HSV	hsv(234, 69%, 80%)
CMYK	cmyk(69.5%, 62.1%, 0%, 20.4%)
CIE-LAB	lab(38.97, 35.73, -67.10)
CIE-LCH	lch(38.97, 76.02, 298.04°)
OKLab	oklab(48.81% 0.0062 -0.1937)
OKLCH	oklch(48.81% 0.194 271.8)
XYZ	xyz(15.4163, 10.6422, 57.7300)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4DCB #CBBC3E

analogous

#3E94CB #3E4DCB #763ECB

triadic

#3E4DCB #CB3E4D #4DCB3E

tetradic

#3E4DCB #CB3E94 #CBBC3E #3ECB76

square

#3E4DCB #CB3E94 #CBBC3E #3ECB76

split-complementary

#3E4DCB #CB763E #94CB3E

monochromatic

#1E2770 #2B38A1 #3E4DCB #6E79D8 #9EA6E5

Accessibility & contrast

On white

6.71

#3E4DCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#3E4DCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4DCB

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4DCB	#FFFFFF	#000000	##FFFFFF
##3E4DCB	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CF

Deuteranopia (green-blind)

#0055C9

Tritanopia (blue-blind)

#006D85

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3e4dcb;
/* rgb */ color: rgb(62, 77, 203);
/* oklch */ color: oklch(48.8% 0.194 271.8);

Tailwind

colors: {
  custom: {
    50: '#857fdc',
    500: '#3e4dcb',
    950: '#000000',
  },
}

SCSS

$custom: #3e4dcb;
$custom-light: #857fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4dcb",
  "rgb": {
    "r": 62,
    "g": 77,
    "b": 203
  },
  "hsl": {
    "h": 233.617,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.48811,
    "c": 0.19376,
    "h": 271.8
  },
  "luminance": 0.10644
}

Semantic roles & 50–950 ramp

primary

#3E4DCB

secondary

#D1CB94

accent

#D047E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3E4DCB

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

Preview Lab → · Contrast checker → · Palette generator →