#3E63AF#3E63AF

#3E63AF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.1% C 0.128 H 263.1°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3E63AF
RGB	rgb(62, 99, 175)
HSL	hsl(220, 48%, 46%)
HSV	hsv(220, 65%, 69%)
CMYK	cmyk(64.6%, 43.4%, 0%, 31.4%)
CIE-LAB	lab(42.83, 11.65, -44.53)
CIE-LCH	lch(42.83, 46.03, 284.66°)
OKLab	oklab(51.1% -0.0154 -0.127)
OKLCH	oklch(51.1% 0.128 263.1)
XYZ	xyz(14.1836, 13.0416, 42.3189)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E63AF #AF8A3E

analogous

#3E9CAF #3E63AF #523EAF

triadic

#3E63AF #AF3E63 #63AF3E

tetradic

#3E63AF #AF3E9C #AF8A3E #3EAF52

square

#3E63AF #AF3E9C #AF8A3E #3EAF52

split-complementary

#3E63AF #AF523E #9CAF3E

monochromatic

#1E3055 #2E4982 #3E63AF #6384C8 #90A7D8

Accessibility & contrast

On white

5.82

#3E63AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#3E63AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E63AF

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E63AF	#FFFFFF	#000000	##FFFFFF
##3E63AF	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406BB2

Deuteranopia (green-blind)

#2E60AD

Tritanopia (blue-blind)

#007480

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3e63af;
/* rgb */ color: rgb(62, 99, 175);
/* oklch */ color: oklch(51.1% 0.128 263.1);

Tailwind

colors: {
  custom: {
    50: '#7e8ec7',
    500: '#3e63af',
    950: '#000000',
  },
}

SCSS

$custom: #3e63af;
$custom-light: #7e8ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e63af",
  "rgb": {
    "r": 62,
    "g": 99,
    "b": 175
  },
  "hsl": {
    "h": 220.354,
    "s": 47.679,
    "l": 46.471
  },
  "oklch": {
    "l": 0.51096,
    "c": 0.12796,
    "h": 263.1
  },
  "luminance": 0.13043
}

Semantic roles & 50–950 ramp

primary

#3E63AF

secondary

#C3AF86

accent

#AB51D7

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3E63AF

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

Preview Lab → · Contrast checker → · Palette generator →