#3E55AF#3E55AF

#3E55AF is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.1% C 0.146 H 269.5°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#3E55AF
RGB	rgb(62, 85, 175)
HSL	hsl(228, 48%, 46%)
HSV	hsv(228, 65%, 69%)
CMYK	cmyk(64.6%, 51.4%, 0%, 31.4%)
CIE-LAB	lab(38.92, 20.68, -50.79)
CIE-LCH	lch(38.92, 54.84, 292.15°)
OKLab	oklab(48.12% -0.0014 -0.1456)
OKLCH	oklch(48.12% 0.146 269.5)
XYZ	xyz(12.9703, 10.6151, 41.9145)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E55AF #AF983E

analogous

#3E8EAF #3E55AF #603EAF

triadic

#3E55AF #AF3E55 #55AF3E

tetradic

#3E55AF #AF3E8E #AF983E #3EAF60

square

#3E55AF #AF3E8E #AF983E #3EAF60

split-complementary

#3E55AF #AF603E #8EAF3E

monochromatic

#1E2955 #2E3F82 #3E55AF #6377C8 #909ED8

Accessibility & contrast

On white

6.72

#3E55AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3E55AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E55AF

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E55AF	#FFFFFF	#000000	##FFFFFF
##3E55AF	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2161B2

Deuteranopia (green-blind)

#0057AD

Tritanopia (blue-blind)

#006A7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3e55af;
/* rgb */ color: rgb(62, 85, 175);
/* oklch */ color: oklch(48.1% 0.146 269.5);

Tailwind

colors: {
  custom: {
    50: '#7f84c7',
    500: '#3e55af',
    950: '#000000',
  },
}

SCSS

$custom: #3e55af;
$custom-light: #7f84c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e55af",
  "rgb": {
    "r": 62,
    "g": 85,
    "b": 175
  },
  "hsl": {
    "h": 227.788,
    "s": 47.679,
    "l": 46.471
  },
  "oklch": {
    "l": 0.48116,
    "c": 0.14565,
    "h": 269.5
  },
  "luminance": 0.10616
}

Semantic roles & 50–950 ramp

primary

#3E55AF

secondary

#C3B686

accent

#BC51D7

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3E55AF

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

Preview Lab → · Contrast checker → · Palette generator →