#3C45CC#3C45CC

#3C45CC is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.4% C 0.205 H 272.7°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#3C45CC
RGB	rgb(60, 69, 204)
HSL	hsl(236, 59%, 52%)
HSV	hsv(236, 71%, 80%)
CMYK	cmyk(70.6%, 66.2%, 0%, 20%)
CIE-LAB	lab(37.07, 40.78, -70.79)
CIE-LCH	lch(37.07, 81.70, 299.94°)
OKLab	oklab(47.41% 0.0095 -0.2046)
OKLCH	oklch(47.41% 0.205 272.7)
XYZ	xyz(14.8870, 9.5751, 58.1786)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C45CC #CCC33C

analogous

#3C8DCC #3C45CC #7B3CCC

triadic

#3C45CC #CC3C45 #45CC3C

tetradic

#3C45CC #CC3C8D #CCC33C #3CCC7B

square

#3C45CC #CC3C8D #CCC33C #3CCC7B

split-complementary

#3C45CC #CC7B3C #8DCC3C

monochromatic

#1D2370 #2A31A1 #3C45CC #6D73D9 #9DA2E5

Accessibility & contrast

On white

7.20

#3C45CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3C45CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C45CC

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C45CC	#FFFFFF	#000000	##FFFFFF
##3C45CC	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED0

Deuteranopia (green-blind)

#0051C9

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3c45cc;
/* rgb */ color: rgb(60, 69, 204);
/* oklch */ color: oklch(47.4% 0.205 272.7);

Tailwind

colors: {
  custom: {
    50: '#8579dd',
    500: '#3c45cc',
    950: '#000000',
  },
}

SCSS

$custom: #3c45cc;
$custom-light: #8579dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c45cc",
  "rgb": {
    "r": 60,
    "g": 69,
    "b": 204
  },
  "hsl": {
    "h": 236.25,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47414,
    "c": 0.20481,
    "h": 272.7
  },
  "luminance": 0.09577
}

Semantic roles & 50–950 ramp

primary

#3C45CC

secondary

#D1CE92

accent

#D846E2

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3C45CC

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

Preview Lab → · Contrast checker → · Palette generator →