#3C45D3#3C45D3

#3C45D3 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.1% C 0.214 H 272.4°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#3C45D3
RGB	rgb(60, 69, 211)
HSL	hsl(236, 63%, 53%)
HSV	hsv(236, 72%, 83%)
CMYK	cmyk(71.6%, 67.3%, 0%, 17.3%)
CIE-LAB	lab(37.70, 43.16, -73.81)
CIE-LCH	lch(37.70, 85.50, 300.31°)
OKLab	oklab(48.06% 0.0088 -0.2134)
OKLCH	oklch(48.06% 0.214 272.4)
XYZ	xyz(15.7455, 9.9185, 62.7000)
Luminance	0.0992 (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

#3C45D3 #D3CA3C

analogous

#3C90D3 #3C45D3 #7E3CD3

triadic

#3C45D3 #D33C45 #45D33C

tetradic

#3C45D3 #D33C90 #D3CA3C #3CD37E

square

#3C45D3 #D33C90 #D3CA3C #3CD37E

split-complementary

#3C45D3 #D37E3C #90D33C

monochromatic

#1B2179 #272FAB #3C45D3 #6E75DE #A0A4EA

Accessibility & contrast

On white

7.04

#3C45D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3C45D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C45D3

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C45D3	#FFFFFF	#000000	##FFFFFF
##3C45D3	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D7

Deuteranopia (green-blind)

#0052D0

Tritanopia (blue-blind)

#006B86

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3c45d3;
/* rgb */ color: rgb(60, 69, 211);
/* oklch */ color: oklch(48.1% 0.214 272.4);

Tailwind

colors: {
  custom: {
    50: '#8779e2',
    500: '#3c45d3',
    950: '#000000',
  },
}

SCSS

$custom: #3c45d3;
$custom-light: #8779e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c45d3",
  "rgb": {
    "r": 60,
    "g": 69,
    "b": 211
  },
  "hsl": {
    "h": 236.424,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48061,
    "c": 0.2136,
    "h": 272.4
  },
  "luminance": 0.0992
}

Semantic roles & 50–950 ramp

primary

#3C45D3

secondary

#D6D295

accent

#DC42E6

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #3C45D3

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

Preview Lab → · Contrast checker → · Palette generator →