#3F62D2#3F62D2

#3F62D2 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.4% C 0.177 H 267.1°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F62D2
RGB	rgb(63, 98, 210)
HSL	hsl(226, 62%, 54%)
HSV	hsv(226, 70%, 82%)
CMYK	cmyk(70%, 53.3%, 0%, 17.6%)
CIE-LAB	lab(44.86, 25.04, -61.54)
CIE-LCH	lch(44.86, 66.44, 292.14°)
OKLab	oklab(53.39% -0.009 -0.1771)
OKLCH	oklch(53.39% 0.177 267.1)
XYZ	xyz(18.0464, 14.4434, 62.7971)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F62D2 #D2AF3F

analogous

#3FABD2 #3F62D2 #653FD2

triadic

#3F62D2 #D23F62 #62D23F

tetradic

#3F62D2 #D23FAB #D2AF3F #3FD265

square

#3F62D2 #D23FAB #D2AF3F #3FD265

split-complementary

#3F62D2 #D2653F #ABD23F

monochromatic

#1D337A #2847AC #3F62D2 #718BDE #A2B3E9

Accessibility & contrast

On white

5.40

#3F62D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3F62D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F62D2

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F62D2	#FFFFFF	#000000	##FFFFFF
##3F62D2	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D71D6

Deuteranopia (green-blind)

#0064D0

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3f62d2;
/* rgb */ color: rgb(63, 98, 210);
/* oklch */ color: oklch(53.4% 0.177 267.1);

Tailwind

colors: {
  custom: {
    50: '#868ee1',
    500: '#3f62d2',
    950: '#000000',
  },
}

SCSS

$custom: #3f62d2;
$custom-light: #868ee1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f62d2",
  "rgb": {
    "r": 63,
    "g": 98,
    "b": 210
  },
  "hsl": {
    "h": 225.714,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.53387,
    "c": 0.17729,
    "h": 267.1
  },
  "luminance": 0.14445
}

Semantic roles & 50–950 ramp

primary

#3F62D2

secondary

#D6C797

accent

#BE43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3F62D2

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

Preview Lab → · Contrast checker → · Palette generator →