#3F60D0#3F60D0

#3F60D0 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.8% C 0.177 H 267.6°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3F60D0
RGB	rgb(63, 96, 208)
HSL	hsl(226, 61%, 53%)
HSV	hsv(226, 70%, 82%)
CMYK	cmyk(69.7%, 53.8%, 0%, 18.4%)
CIE-LAB	lab(44.20, 25.60, -61.47)
CIE-LCH	lch(44.20, 66.59, 292.61°)
OKLab	oklab(52.84% -0.0075 -0.1769)
OKLCH	oklch(52.84% 0.177 267.6)
XYZ	xyz(17.6140, 13.9748, 61.4314)
Luminance	0.1398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F60D0 #D0AF3F

analogous

#3FA8D0 #3F60D0 #663FD0

triadic

#3F60D0 #D03F60 #60D03F

tetradic

#3F60D0 #D03FA8 #D0AF3F #3FD066

square

#3F60D0 #D03FA8 #D0AF3F #3FD066

split-complementary

#3F60D0 #D0663F #A8D03F

monochromatic

#1D3277 #2946A9 #3F60D0 #7089DC #A1B1E8

Accessibility & contrast

On white

5.53

#3F60D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3F60D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F60D0

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F60D0	#FFFFFF	#000000	##FFFFFF
##3F60D0	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#056FD4

Deuteranopia (green-blind)

#0062CE

Tritanopia (blue-blind)

#007B8F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3f60d0;
/* rgb */ color: rgb(63, 96, 208);
/* oklch */ color: oklch(52.8% 0.177 267.6);

Tailwind

colors: {
  custom: {
    50: '#858cdf',
    500: '#3f60d0',
    950: '#000000',
  },
}

SCSS

$custom: #3f60d0;
$custom-light: #858cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f60d0",
  "rgb": {
    "r": 63,
    "g": 96,
    "b": 208
  },
  "hsl": {
    "h": 226.345,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5284,
    "c": 0.17705,
    "h": 267.6
  },
  "luminance": 0.13977
}

Semantic roles & 50–950 ramp

primary

#3F60D0

secondary

#D5C696

accent

#BF44E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3F60D0

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

Preview Lab → · Contrast checker → · Palette generator →