#3F60D2#3F60D2

#3F60D2 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.0% C 0.180 H 267.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3F60D2
RGB	rgb(63, 96, 210)
HSL	hsl(227, 62%, 54%)
HSV	hsv(227, 70%, 82%)
CMYK	cmyk(70%, 54.3%, 0%, 17.6%)
CIE-LAB	lab(44.34, 26.31, -62.39)
CIE-LCH	lch(44.34, 67.71, 292.87°)
OKLab	oklab(52.99% -0.0074 -0.1796)
OKLCH	oklch(52.99% 0.18 267.6)
XYZ	xyz(17.8616, 14.0738, 62.7355)
Luminance	0.1408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F60D2 #D2B13F

analogous

#3FA9D2 #3F60D2 #673FD2

triadic

#3F60D2 #D23F60 #60D23F

tetradic

#3F60D2 #D23FA9 #D2B13F #3FD267

square

#3F60D2 #D23FA9 #D2B13F #3FD267

split-complementary

#3F60D2 #D2673F #A9D23F

monochromatic

#1D327A #2846AC #3F60D2 #7189DE #A2B2E9

Accessibility & contrast

On white

5.50

#3F60D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#3F60D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F60D2

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F60D2	#FFFFFF	#000000	##FFFFFF
##3F60D2	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D6

Deuteranopia (green-blind)

#0062D0

Tritanopia (blue-blind)

#007C90

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3f60d2;
/* rgb */ color: rgb(63, 96, 210);
/* oklch */ color: oklch(53.0% 0.180 267.6);

Tailwind

colors: {
  custom: {
    50: '#868ce1',
    500: '#3f60d2',
    950: '#000000',
  },
}

SCSS

$custom: #3f60d2;
$custom-light: #868ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f60d2",
  "rgb": {
    "r": 63,
    "g": 96,
    "b": 210
  },
  "hsl": {
    "h": 226.531,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.52992,
    "c": 0.17974,
    "h": 267.6
  },
  "luminance": 0.14076
}

Semantic roles & 50–950 ramp

primary

#3F60D2

secondary

#D6C897

accent

#C143E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #3F60D2

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

Preview Lab → · Contrast checker → · Palette generator →