#3C5DD2#3C5DD2

#3C5DD2 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.3% C 0.184 H 267.6°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#3C5DD2
RGB	rgb(60, 93, 210)
HSL	hsl(227, 63%, 53%)
HSV	hsv(227, 71%, 82%)
CMYK	cmyk(71.4%, 55.7%, 0%, 17.6%)
CIE-LAB	lab(43.42, 27.82, -63.89)
CIE-LCH	lch(43.42, 69.68, 293.53°)
OKLab	oklab(52.26% -0.0077 -0.1841)
OKLCH	oklch(52.26% 0.184 267.6)
XYZ	xyz(17.4067, 13.4407, 62.6372)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5DD2 #D2B13C

analogous

#3CA8D2 #3C5DD2 #663CD2

triadic

#3C5DD2 #D23C5D #5DD23C

tetradic

#3C5DD2 #D23CA8 #D2B13C #3CD266

square

#3C5DD2 #D23CA8 #D2B13C #3CD266

split-complementary

#3C5DD2 #D2663C #A8D23C

monochromatic

#1C3078 #2744AA #3C5DD2 #6E86DD #9FB0E9

Accessibility & contrast

On white

5.69

#3C5DD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#3C5DD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5DD2

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5DD2	#FFFFFF	#000000	##FFFFFF
##3C5DD2	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED6

Deuteranopia (green-blind)

#0060D0

Tritanopia (blue-blind)

#007A8E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3c5dd2;
/* rgb */ color: rgb(60, 93, 210);
/* oklch */ color: oklch(52.3% 0.184 267.6);

Tailwind

colors: {
  custom: {
    50: '#858ae1',
    500: '#3c5dd2',
    950: '#000000',
  },
}

SCSS

$custom: #3c5dd2;
$custom-light: #858ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5dd2",
  "rgb": {
    "r": 60,
    "g": 93,
    "b": 210
  },
  "hsl": {
    "h": 226.8,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.52263,
    "c": 0.18425,
    "h": 267.6
  },
  "luminance": 0.13443
}

Semantic roles & 50–950 ramp

primary

#3C5DD2

secondary

#D5C794

accent

#C242E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3C5DD2

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

Preview Lab → · Contrast checker → · Palette generator →