#3C53CF#3C53CF

#3C53CF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.1% C 0.192 H 269.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#3C53CF
RGB	rgb(60, 83, 207)
HSL	hsl(231, 60%, 52%)
HSV	hsv(231, 71%, 81%)
CMYK	cmyk(71%, 59.9%, 0%, 18.8%)
CIE-LAB	lab(40.66, 33.11, -66.66)
CIE-LCH	lch(40.66, 74.43, 296.41°)
OKLab	oklab(50.13% -0.0002 -0.1924)
OKLCH	oklch(50.13% 0.192 269.9)
XYZ	xyz(16.2154, 11.6505, 60.4136)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C53CF #CFB83C

analogous

#3C9DCF #3C53CF #6E3CCF

triadic

#3C53CF #CF3C53 #53CF3C

tetradic

#3C53CF #CF3C9D #CFB83C #3CCF6E

square

#3C53CF #CF3C9D #CFB83C #3CCF6E

split-complementary

#3C53CF #CF6E3C #9DCF3C

monochromatic

#1D2A74 #293CA5 #3C53CF #6D7EDB #9EAAE7

Accessibility & contrast

On white

6.31

#3C53CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#3C53CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C53CF

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C53CF	#FFFFFF	#000000	##FFFFFF
##3C53CF	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D3

Deuteranopia (green-blind)

#0059CD

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3c53cf;
/* rgb */ color: rgb(60, 83, 207);
/* oklch */ color: oklch(50.1% 0.192 269.9);

Tailwind

colors: {
  custom: {
    50: '#8583df',
    500: '#3c53cf',
    950: '#000000',
  },
}

SCSS

$custom: #3c53cf;
$custom-light: #8583df;
$custom-dark: #000000;

JSON

{
  "hex": "#3c53cf",
  "rgb": {
    "r": 60,
    "g": 83,
    "b": 207
  },
  "hsl": {
    "h": 230.612,
    "s": 60.494,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50127,
    "c": 0.19237,
    "h": 269.9
  },
  "luminance": 0.11652
}

Semantic roles & 50–950 ramp

primary

#3C53CF

secondary

#D3C993

accent

#CB44E4

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3C53CF

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

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