#3C69C9#3C69C9

#3C69C9 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.0% C 0.157 H 263.2°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3C69C9
RGB	rgb(60, 105, 201)
HSL	hsl(221, 57%, 51%)
HSV	hsv(221, 70%, 79%)
CMYK	cmyk(70.1%, 47.8%, 0%, 21.2%)
CIE-LAB	lab(46.01, 16.90, -54.53)
CIE-LCH	lch(46.01, 57.09, 287.22°)
OKLab	oklab(54.04% -0.0185 -0.1564)
OKLCH	oklch(54.04% 0.157 263.2)
XYZ	xyz(17.4539, 15.2790, 57.2763)
Luminance	0.1528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C69C9 #C99C3C

analogous

#3CAFC9 #3C69C9 #553CC9

triadic

#3C69C9 #C93C69 #69C93C

tetradic

#3C69C9 #C93CAF #C99C3C #3CC955

square

#3C69C9 #C93CAF #C99C3C #3CC955

split-complementary

#3C69C9 #C9553C #AFC93C

monochromatic

#1E376D #2B4F9C #3C69C9 #6C8ED6 #9CB3E4

Accessibility & contrast

On white

5.18

#3C69C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#3C69C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C69C9

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C69C9	#FFFFFF	#000000	##FFFFFF
##3C69C9	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3574CD

Deuteranopia (green-blind)

#1067C7

Tritanopia (blue-blind)

#00808F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3c69c9;
/* rgb */ color: rgb(60, 105, 201);
/* oklch */ color: oklch(54.0% 0.157 263.2);

Tailwind

colors: {
  custom: {
    50: '#8293da',
    500: '#3c69c9',
    950: '#000000',
  },
}

SCSS

$custom: #3c69c9;
$custom-light: #8293da;
$custom-dark: #000000;

JSON

{
  "hex": "#3c69c9",
  "rgb": {
    "r": 60,
    "g": 105,
    "b": 201
  },
  "hsl": {
    "h": 220.851,
    "s": 56.627,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54035,
    "c": 0.15746,
    "h": 263.2
  },
  "luminance": 0.15281
}

Semantic roles & 50–950 ramp

primary

#3C69C9

secondary

#D0BC91

accent

#AF48E0

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3C69C9

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

Preview Lab → · Contrast checker → · Palette generator →