#3F60CE#3F60CE

#3F60CE is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.174 H 267.5°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#3F60CE
RGB	rgb(63, 96, 206)
HSL	hsl(226, 59%, 53%)
HSV	hsv(226, 69%, 81%)
CMYK	cmyk(69.4%, 53.4%, 0%, 19.2%)
CIE-LAB	lab(44.06, 24.88, -60.55)
CIE-LCH	lch(44.06, 65.47, 292.33°)
OKLab	oklab(52.69% -0.0077 -0.1742)
OKLCH	oklch(52.69% 0.174 267.5)
XYZ	xyz(17.3695, 13.8770, 60.1437)
Luminance	0.1388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F60CE #CEAD3F

analogous

#3FA7CE #3F60CE #663FCE

triadic

#3F60CE #CE3F60 #60CE3F

tetradic

#3F60CE #CE3FA7 #CEAD3F #3FCE66

square

#3F60CE #CE3FA7 #CEAD3F #3FCE66

split-complementary

#3F60CE #CE663F #A7CE3F

monochromatic

#1E3275 #2A47A6 #3F60CE #7088DA #A1B1E7

Accessibility & contrast

On white

5.56

#3F60CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#3F60CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F60CE

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F60CE	#FFFFFF	#000000	##FFFFFF
##3F60CE	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E6FD2

Deuteranopia (green-blind)

#0062CC

Tritanopia (blue-blind)

#007A8E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3f60ce;
/* rgb */ color: rgb(63, 96, 206);
/* oklch */ color: oklch(52.7% 0.174 267.5);

Tailwind

colors: {
  custom: {
    50: '#858cde',
    500: '#3f60ce',
    950: '#000000',
  },
}

SCSS

$custom: #3f60ce;
$custom-light: #858cde;
$custom-dark: #000000;

JSON

{
  "hex": "#3f60ce",
  "rgb": {
    "r": 63,
    "g": 96,
    "b": 206
  },
  "hsl": {
    "h": 226.154,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5269,
    "c": 0.17435,
    "h": 267.5
  },
  "luminance": 0.13879
}

Semantic roles & 50–950 ramp

primary

#3F60CE

secondary

#D3C595

accent

#BE45E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3F60CE

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

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