#3C71D5#3C71D5

#3C71D5 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.5% C 0.164 H 261.7°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3C71D5
RGB	rgb(60, 113, 213)
HSL	hsl(219, 65%, 54%)
HSV	hsv(219, 72%, 84%)
CMYK	cmyk(71.8%, 46.9%, 0%, 16.5%)
CIE-LAB	lab(48.97, 16.21, -56.63)
CIE-LCH	lch(48.97, 58.90, 285.98°)
OKLab	oklab(56.55% -0.0237 -0.1624)
OKLCH	oklch(56.55% 0.164 261.7)
XYZ	xyz(19.7745, 17.5729, 65.2876)
Luminance	0.1757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C71D5 #D5A03C

analogous

#3CBDD5 #3C71D5 #533CD5

triadic

#3C71D5 #D53C71 #71D53C

tetradic

#3C71D5 #D53CBD #D5A03C #3CD553

square

#3C71D5 #D53CBD #D5A03C #3CD553

split-complementary

#3C71D5 #D5533C #BDD53C

monochromatic

#1B3C7C #2655AE #3C71D5 #6E96E0 #A1BAEB

Accessibility & contrast

On white

4.65

#3C71D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3C71D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3C71D5

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C71D5	#FFFFFF	#000000	##FFFFFF
##3C71D5	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B7CD9

Deuteranopia (green-blind)

#146ED3

Tritanopia (blue-blind)

#008999

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3c71d5;
/* rgb */ color: rgb(60, 113, 213);
/* oklch */ color: oklch(56.5% 0.164 261.7);

Tailwind

colors: {
  custom: {
    50: '#8499e2',
    500: '#3c71d5',
    950: '#000000',
  },
}

SCSS

$custom: #3c71d5;
$custom-light: #8499e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c71d5",
  "rgb": {
    "r": 60,
    "g": 113,
    "b": 213
  },
  "hsl": {
    "h": 219.216,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56546,
    "c": 0.16413,
    "h": 261.7
  },
  "luminance": 0.17575
}

Semantic roles & 50–950 ramp

primary

#3C71D5

secondary

#D7C096

accent

#AE40E8

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3C71D5

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

Preview Lab → · Contrast checker → · Palette generator →