#3C74D2#3C74D2

#3C74D2 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.0% C 0.157 H 260.1°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3C74D2
RGB	rgb(60, 116, 210)
HSL	hsl(218, 63%, 53%)
HSV	hsv(218, 71%, 82%)
CMYK	cmyk(71.4%, 44.8%, 0%, 17.6%)
CIE-LAB	lab(49.62, 13.24, -53.88)
CIE-LCH	lch(49.62, 55.49, 283.81°)
OKLab	oklab(56.98% -0.0268 -0.1543)
OKLCH	oklch(56.98% 0.157 260.1)
XYZ	xyz(19.7375, 18.1025, 63.4142)
Luminance	0.1810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C74D2 #D29A3C

analogous

#3CBFD2 #3C74D2 #4F3CD2

triadic

#3C74D2 #D23C74 #74D23C

tetradic

#3C74D2 #D23CBF #D29A3C #3CD24F

square

#3C74D2 #D23CBF #D29A3C #3CD24F

split-complementary

#3C74D2 #D24F3C #BFD23C

monochromatic

#1C3E78 #2758AA #3C74D2 #6E97DD #9FBBE9

Accessibility & contrast

On white

4.54

#3C74D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#3C74D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C74D2

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C74D2	#FFFFFF	#000000	##000000
##3C74D2	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#457DD6

Deuteranopia (green-blind)

#2770D0

Tritanopia (blue-blind)

#008A99

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3c74d2;
/* rgb */ color: rgb(60, 116, 210);
/* oklch */ color: oklch(57.0% 0.157 260.1);

Tailwind

colors: {
  custom: {
    50: '#849be0',
    500: '#3c74d2',
    950: '#000000',
  },
}

SCSS

$custom: #3c74d2;
$custom-light: #849be0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c74d2",
  "rgb": {
    "r": 60,
    "g": 116,
    "b": 210
  },
  "hsl": {
    "h": 217.6,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.56984,
    "c": 0.1566,
    "h": 260.1
  },
  "luminance": 0.18105
}

Semantic roles & 50–950 ramp

primary

#3C74D2

secondary

#D5BD94

accent

#A942E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3C74D2

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

Preview Lab → · Contrast checker → · Palette generator →