#3E4EBB#3E4EBB

#3E4EBB is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.7% C 0.171 H 271.9°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#3E4EBB
RGB	rgb(62, 78, 187)
HSL	hsl(232, 50%, 49%)
HSV	hsv(232, 67%, 73%)
CMYK	cmyk(66.8%, 58.3%, 0%, 26.7%)
CIE-LAB	lab(37.95, 29.48, -59.44)
CIE-LCH	lch(37.95, 66.34, 296.38°)
OKLab	oklab(47.66% 0.0057 -0.1711)
OKLCH	oklch(47.66% 0.171 271.9)
XYZ	xyz(13.6776, 10.0595, 48.2249)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4EBB #BBAB3E

analogous

#3E8DBB #3E4EBB #6D3EBB

triadic

#3E4EBB #BB3E4E #4EBB3E

tetradic

#3E4EBB #BB3E8D #BBAB3E #3EBB6D

square

#3E4EBB #BB3E8D #BBAB3E #3EBB6D

split-complementary

#3E4EBB #BB6D3E #8DBB3E

monochromatic

#20285F #2F3B8D #3E4EBB #6976CD #97A0DC

Accessibility & contrast

On white

6.97

#3E4EBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3E4EBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4EBB

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4EBB	#FFFFFF	#000000	##FFFFFF
##3E4EBB	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0054B9

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3e4ebb;
/* rgb */ color: rgb(62, 78, 187);
/* oklch */ color: oklch(47.7% 0.171 271.9);

Tailwind

colors: {
  custom: {
    50: '#827fd0',
    500: '#3e4ebb',
    950: '#000000',
  },
}

SCSS

$custom: #3e4ebb;
$custom-light: #827fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4ebb",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 187
  },
  "hsl": {
    "h": 232.32,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47658,
    "c": 0.17124,
    "h": 271.9
  },
  "luminance": 0.10061
}

Semantic roles & 50–950 ramp

primary

#3E4EBB

secondary

#C8C18D

accent

#C84EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3E4EBB

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

Preview Lab → · Contrast checker → · Palette generator →