#3E4DBF#3E4DBF

#3E4DBF is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.8% C 0.178 H 272.1°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#3E4DBF
RGB	rgb(62, 77, 191)
HSL	hsl(233, 51%, 50%)
HSV	hsv(233, 68%, 75%)
CMYK	cmyk(67.5%, 59.7%, 0%, 25.1%)
CIE-LAB	lab(38.01, 31.53, -61.68)
CIE-LCH	lch(38.01, 69.27, 297.07°)
OKLab	oklab(47.8% 0.0065 -0.1778)
OKLCH	oklch(47.8% 0.178 272.1)
XYZ	xyz(14.0413, 10.0922, 50.4881)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4DBF #BFB03E

analogous

#3E8EBF #3E4DBF #6F3EBF

triadic

#3E4DBF #BF3E4D #4DBF3E

tetradic

#3E4DBF #BF3E8E #BFB03E #3EBF6F

square

#3E4DBF #BF3E8E #BFB03E #3EBF6F

split-complementary

#3E4DBF #BF6F3E #8EBF3E

monochromatic

#202863 #2F3A91 #3E4DBF #6B77CF #99A1DE

Accessibility & contrast

On white

6.96

#3E4DBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#3E4DBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4DBF

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4DBF	#FFFFFF	#000000	##FFFFFF
##3E4DBF	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC3

Deuteranopia (green-blind)

#0054BD

Tritanopia (blue-blind)

#00697E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3e4dbf;
/* rgb */ color: rgb(62, 77, 191);
/* oklch */ color: oklch(47.8% 0.178 272.1);

Tailwind

colors: {
  custom: {
    50: '#837ed3',
    500: '#3e4dbf',
    950: '#000000',
  },
}

SCSS

$custom: #3e4dbf;
$custom-light: #837ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4dbf",
  "rgb": {
    "r": 62,
    "g": 77,
    "b": 191
  },
  "hsl": {
    "h": 233.023,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47798,
    "c": 0.17789,
    "h": 272.1
  },
  "luminance": 0.10093
}

Semantic roles & 50–950 ramp

primary

#3E4DBF

secondary

#CAC38F

accent

#CA4DDA

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E4DBF

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

Preview Lab → · Contrast checker → · Palette generator →