#3E55CE#3E55CE

#3E55CE is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.5% C 0.188 H 270.1°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#3E55CE
RGB	rgb(62, 85, 206)
HSL	hsl(230, 60%, 53%)
HSV	hsv(230, 70%, 81%)
CMYK	cmyk(69.9%, 58.7%, 0%, 19.2%)
CIE-LAB	lab(41.18, 31.75, -65.23)
CIE-LCH	lch(41.18, 72.55, 295.95°)
OKLab	oklab(50.52% 0.0002 -0.1881)
OKLCH	oklch(50.52% 0.188 270.1)
XYZ	xyz(16.3719, 11.9757, 59.8293)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E55CE #CEB73E

analogous

#3E9DCE #3E55CE #6F3ECE

triadic

#3E55CE #CE3E55 #55CE3E

tetradic

#3E55CE #CE3E9D #CEB73E #3ECE6F

square

#3E55CE #CE3E9D #CEB73E #3ECE6F

split-complementary

#3E55CE #CE6F3E #9DCE3E

monochromatic

#1D2B74 #2A3EA5 #3E55CE #6F80DA #A0ABE7

Accessibility & contrast

On white

6.18

#3E55CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#3E55CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E55CE

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E55CE	#FFFFFF	#000000	##FFFFFF
##3E55CE	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D2

Deuteranopia (green-blind)

#005BCC

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3e55ce;
/* rgb */ color: rgb(62, 85, 206);
/* oklch */ color: oklch(50.5% 0.188 270.1);

Tailwind

colors: {
  custom: {
    50: '#8584de',
    500: '#3e55ce',
    950: '#000000',
  },
}

SCSS

$custom: #3e55ce;
$custom-light: #8584de;
$custom-dark: #000000;

JSON

{
  "hex": "#3e55ce",
  "rgb": {
    "r": 62,
    "g": 85,
    "b": 206
  },
  "hsl": {
    "h": 230.417,
    "s": 59.504,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50519,
    "c": 0.1881,
    "h": 270.1
  },
  "luminance": 0.11977
}

Semantic roles & 50–950 ramp

primary

#3E55CE

secondary

#D3C995

accent

#CA45E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E55CE

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

Preview Lab → · Contrast checker → · Palette generator →