#3E54D2#3E54D2

#3E54D2 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.195 H 270.3°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#3E54D2
RGB	rgb(62, 84, 210)
HSL	hsl(231, 62%, 53%)
HSV	hsv(231, 70%, 82%)
CMYK	cmyk(70.5%, 60%, 0%, 17.6%)
CIE-LAB	lab(41.24, 33.79, -67.43)
CIE-LCH	lch(41.24, 75.42, 296.62°)
OKLab	oklab(50.66% 0.0009 -0.1946)
OKLCH	oklch(50.66% 0.195 270.3)
XYZ	xyz(16.7858, 12.0162, 62.3950)
Luminance	0.1202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E54D2 #D2BC3E

analogous

#3E9ED2 #3E54D2 #723ED2

triadic

#3E54D2 #D23E54 #54D23E

tetradic

#3E54D2 #D23E9E #D2BC3E #3ED272

square

#3E54D2 #D23E9E #D2BC3E #3ED272

split-complementary

#3E54D2 #D2723E #9ED23E

monochromatic

#1C2A79 #283BAB #3E54D2 #7080DE #A1ACE9

Accessibility & contrast

On white

6.17

#3E54D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#3E54D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E54D2

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E54D2	#FFFFFF	#000000	##FFFFFF
##3E54D2	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D6

Deuteranopia (green-blind)

#005BD0

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3e54d2;
/* rgb */ color: rgb(62, 84, 210);
/* oklch */ color: oklch(50.7% 0.195 270.3);

Tailwind

colors: {
  custom: {
    50: '#8684e1',
    500: '#3e54d2',
    950: '#000000',
  },
}

SCSS

$custom: #3e54d2;
$custom-light: #8684e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e54d2",
  "rgb": {
    "r": 62,
    "g": 84,
    "b": 210
  },
  "hsl": {
    "h": 231.081,
    "s": 62.185,
    "l": 53.333
  },
  "oklch": {
    "l": 0.50664,
    "c": 0.19457,
    "h": 270.3
  },
  "luminance": 0.12018
}

Semantic roles & 50–950 ramp

primary

#3E54D2

secondary

#D6CC96

accent

#CD43E5

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #3E54D2

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

Preview Lab → · Contrast checker → · Palette generator →