#3F60CA#3F60CA

#3F60CA is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.4% C 0.169 H 267.3°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3F60CA
RGB	rgb(63, 96, 202)
HSL	hsl(226, 57%, 52%)
HSV	hsv(226, 69%, 79%)
CMYK	cmyk(68.8%, 52.5%, 0%, 20.8%)
CIE-LAB	lab(43.78, 23.44, -58.70)
CIE-LCH	lch(43.78, 63.21, 291.77°)
OKLab	oklab(52.39% -0.008 -0.1687)
OKLCH	oklch(52.39% 0.169 267.3)
XYZ	xyz(16.8897, 13.6851, 57.6170)
Luminance	0.1369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F60CA #CAA93F

analogous

#3FA6CA #3F60CA #633FCA

triadic

#3F60CA #CA3F60 #60CA3F

tetradic

#3F60CA #CA3FA6 #CAA93F #3FCA63

square

#3F60CA #CA3FA6 #CAA93F #3FCA63

split-complementary

#3F60CA #CA633F #A6CA3F

monochromatic

#1F3270 #2C48A0 #3F60CA #6F88D7 #9FAFE4

Accessibility & contrast

On white

5.62

#3F60CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#3F60CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F60CA

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F60CA	#FFFFFF	#000000	##FFFFFF
##3F60CA	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#196ECE

Deuteranopia (green-blind)

#0061C8

Tritanopia (blue-blind)

#00798C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3f60ca;
/* rgb */ color: rgb(63, 96, 202);
/* oklch */ color: oklch(52.4% 0.169 267.3);

Tailwind

colors: {
  custom: {
    50: '#848cdb',
    500: '#3f60ca',
    950: '#000000',
  },
}

SCSS

$custom: #3f60ca;
$custom-light: #848cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3f60ca",
  "rgb": {
    "r": 63,
    "g": 96,
    "b": 202
  },
  "hsl": {
    "h": 225.755,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.52391,
    "c": 0.16892,
    "h": 267.3
  },
  "luminance": 0.13687
}

Semantic roles & 50–950 ramp

primary

#3F60CA

secondary

#D1C294

accent

#BC48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3F60CA

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

Preview Lab → · Contrast checker → · Palette generator →