#3E63D0#3E63D0

#3E63D0 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.4% C 0.174 H 266.4°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3E63D0
RGB	rgb(62, 99, 208)
HSL	hsl(225, 61%, 53%)
HSV	hsv(225, 70%, 82%)
CMYK	cmyk(70.2%, 52.4%, 0%, 18.4%)
CIE-LAB	lab(44.94, 23.54, -60.27)
CIE-LCH	lch(44.94, 64.71, 291.34°)
OKLab	oklab(53.39% -0.0109 -0.1733)
OKLCH	oklch(53.39% 0.174 266.4)
XYZ	xyz(17.8296, 14.5001, 61.5214)
Luminance	0.1450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E63D0 #D0AB3E

analogous

#3EACD0 #3E63D0 #623ED0

triadic

#3E63D0 #D03E63 #63D03E

tetradic

#3E63D0 #D03EAC #D0AB3E #3ED062

square

#3E63D0 #D03EAC #D0AB3E #3ED062

split-complementary

#3E63D0 #D0623E #ACD03E

monochromatic

#1D3477 #2949A8 #3E63D0 #6F8BDC #A0B3E8

Accessibility & contrast

On white

5.38

#3E63D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#3E63D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E63D0

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E63D0	#FFFFFF	#000000	##FFFFFF
##3E63D0	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1971D4

Deuteranopia (green-blind)

#0064CE

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3e63d0;
/* rgb */ color: rgb(62, 99, 208);
/* oklch */ color: oklch(53.4% 0.174 266.4);

Tailwind

colors: {
  custom: {
    50: '#858edf',
    500: '#3e63d0',
    950: '#000000',
  },
}

SCSS

$custom: #3e63d0;
$custom-light: #858edf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e63d0",
  "rgb": {
    "r": 62,
    "g": 99,
    "b": 208
  },
  "hsl": {
    "h": 224.795,
    "s": 60.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5339,
    "c": 0.17366,
    "h": 266.4
  },
  "luminance": 0.14502
}

Semantic roles & 50–950 ramp

primary

#3E63D0

secondary

#D4C495

accent

#BB44E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3E63D0

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

Preview Lab → · Contrast checker → · Palette generator →