#3F60CD#3F60CD

#3F60CD is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.6% C 0.173 H 267.4°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#3F60CD
RGB	rgb(63, 96, 205)
HSL	hsl(226, 59%, 53%)
HSV	hsv(226, 69%, 80%)
CMYK	cmyk(69.3%, 53.2%, 0%, 19.6%)
CIE-LAB	lab(43.99, 24.52, -60.09)
CIE-LCH	lch(43.99, 64.90, 292.20°)
OKLab	oklab(52.62% -0.0077 -0.1728)
OKLCH	oklch(52.62% 0.173 267.4)
XYZ	xyz(17.2484, 13.8286, 59.5059)
Luminance	0.1383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F60CD #CDAC3F

analogous

#3FA7CD #3F60CD #653FCD

triadic

#3F60CD #CD3F60 #60CD3F

tetradic

#3F60CD #CD3FA7 #CDAC3F #3FCD65

square

#3F60CD #CD3FA7 #CDAC3F #3FCD65

split-complementary

#3F60CD #CD653F #A7CD3F

monochromatic

#1E3274 #2B47A4 #3F60CD #7088DA #A0B0E6

Accessibility & contrast

On white

5.58

#3F60CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#3F60CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F60CD

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F60CD	#FFFFFF	#000000	##FFFFFF
##3F60CD	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#116FD1

Deuteranopia (green-blind)

#0062CB

Tritanopia (blue-blind)

#007A8D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3f60cd;
/* rgb */ color: rgb(63, 96, 205);
/* oklch */ color: oklch(52.6% 0.173 267.4);

Tailwind

colors: {
  custom: {
    50: '#858cdd',
    500: '#3f60cd',
    950: '#000000',
  },
}

SCSS

$custom: #3f60cd;
$custom-light: #858cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3f60cd",
  "rgb": {
    "r": 63,
    "g": 96,
    "b": 205
  },
  "hsl": {
    "h": 226.056,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.52615,
    "c": 0.17299,
    "h": 267.4
  },
  "luminance": 0.1383
}

Semantic roles & 50–950 ramp

primary

#3F60CD

secondary

#D3C495

accent

#BE46E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3F60CD

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

Preview Lab → · Contrast checker → · Palette generator →